[2010] Mathias John and Cédric Lhoussaine and Joachim Niehren and Adelinde Uhrmacher, The Attributed Pi Calculus with Priorities, Transactions on Computational Systems Biology XII 5945, 13-76
[2009] Slawek Staworko and Grégoire Laurence and Aurélien Lemay and Joachim Niehren, Equivalence of Nested Word to Word Transducers, 17th International Symposium on Fundamentals of Computer Theory, Lecture Notes in Computer Science 5699, 310-322
[2009] Olivier Gauwin and Joachim Niehren and Sophie Tison, Bounded Delay and Concurrency for Earliest Query Answering, 3rd International Conference on Language
and Automata Theory and Applications, Lecture Notes in Computer Science 5457, 350-361
[2009] Mathias John and Cédric Lhoussaine and Joachim Niehren, Dynamic Compartments in the Imperative Pi Calculus, Computational Methods in Systems Biology, 7th International Conference, Lecture Notes in Computer Science 5688, 235-250
[2008] Mathias John and Cédric Lhoussaine and Joachim Niehren and Adelinde Uhrmacher, The Attributed Pi Calculus, Computational Methods in Systems Biology, 6th International Conference, Lecture Notes in Computer Science 5307, 83-102
[2008] Marco Kuhlmann and Joachim Niehren, Logics and Automata for Totally Ordered Trees, 19th International Conference on Rewriting Techniques and Applications, Lecture Notes in Computer Science 5117, 217-231
[2008] Jérôme Champavère and Rémi Gilleron and Aurélien Lemay and Joachim Niehren, Schema-Guided Induction of Monadic Queries, 9th International Colloquium
on Grammatical Inference, Lecture Notes in Computer Science 5278, 15-28
[2008] Jérôme Champavère and Rémi Gilleron and Aurélien Lemay and Joachim Niehren, Efficient Inclusion Checking for Deterministic Tree Automata and DTDs, 2nd International Conference on Language and Automata Theory and Applications, Lecture Notes in Computer Science 5196, 184--195
[2007] Emmanuel Filiot and Joachim Niehren and Jean-Marc Talbot and Sophie Tison, Polynomial Time Fragments of XPath with Variables, 26th ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems, 205-214
[2007] Céline Kuttler and Cédric Lhoussaine and Joachim Niehren, A Stochastic Pi Calculus for Concurrent Objects, Second International Conference on Algebraic Biology, Lecture Notes in Computer Science 4545, 232-246
[2005] Wim Martens and Joachim Niehren, Minimizing Tree Automata for Unranked Trees, 10th International Symposium on Database Programming Languages, Lecture Notes in Computer Science 3774, 232--246
[2005] Jordi Levy and Joachim Niehren and Mateu Villaret, Well-nested Context Unification, 20th International Conference on Automated Deduction, Lecture Notes in Artificial Intelligence 3632, 149-163
[2005] Joachim Niehren and Tim Priesnitz and Zhendong Su, Complexity of Subtype Satisfiability over Posets, 14th European Symposium on Programming, Lecture Notes in Computer Science 3444, 357-373
[2005] Joachim Niehren and Mateu Villaret, Describing Lambda Terms in Context Unification, 5th International Conference on Logical Aspects in Computational Linguistics, Lecture Notes in Artificial Intelligence 3492, 221-237
[2005] Joachim Niehren and Laurent Planque and Jean-Marc Talbot and Sophie Tison, N-ary Queries by Tree Automata, 10th International Symposium on Database Programming Languages, Lecture Notes in Computer Science 3774, 217--231
[2004] Ralph Debusmann and Denys Duchier and Joachim Niehren, The XDG Grammar Development Kit, 2nd International Conference on Multiparadigm Programming in Mozart/Oz, Lecture Notes in Artificial Intelligence 3389, 190--201
[2004] Julien Carme and Joachim Niehren and Marc Tommasi, Querying Unranked Trees with Stepwise Tree Automata, 19th International Conference on Rewriting Techniques and Applications, Lecture Notes in Computer Science 3091, 105--118
[2002] Zhendong Su and Alexander Aiken and Joachim Niehren and Tim Priesnitz and Ralf Treinen, First-Order Theory of Subtyping Constraints, The 29th Annual ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages
[2002] Joachim Niehren and Mateu Villaret, Parallelism and Tree Regular Constraints, International Conference on Logic for Programming, Artificial Intelligence and Reasoning, Lecture Notes in Artificial Intelligence 2514, 311--326
[2001] Manuel Bodirsky and Katrin Erk and Alexander Koller and Joachim Niehren, Underspecified Beta Reduction, 39th Annual Meeting of the Association for Computational Linguistics, 74-81
[2001] Manuel Bodirsky and Katrin E. Erk and Alexander Koller and Joachim Niehren, Beta Reduction Constraints, International Conference on Rewriting Techniques and Applications, Lecture Notes in Computer Science, 31-46
[2001] Joachim Niehren and Alexander Koller, Dominance Constraints in Context Unification, Proceedings of the 3rd International Conference on Logical Aspects of Computational Linguistics (Dec. 1998, Grenoble, France), Lecture Notes in Computer Science 2014, 199-218
[2001] Alexander Koller and Joachim Niehren and Ralf Treinen, Dominance Constraints: Algorithms and Complexity, Third International Conference on Logical Aspects of Computational Linguistics (Dec. 1998, Grenoble, France), Lecture Notes in Computer Science 2014, 106-125
[2000] Katrin E. Erk and Joachim Niehren, Parallelism Constraints, International Conference on Rewriting Techniques and Applications, Lecture Notes in Computer Science 1833, 110--126
[2000] Denys Duchier and Joachim Niehren, Dominance Constraints with Set Operators, Proceedings of the First International Conference on Computational Logic (CL2000), Lecture Notes in Computer Science 1861, 326-341
[1998] Markus Egg and Joachim Niehren and Peter Ruhrberg and Feiyu Xu, Constraints over Lambda-Structures in Semantic Underspecification, Joined 17th International Conference on Computational Linguistics and 36th Annual Meeting
of the Association for Computational Linguistics
(COLING/ACL'98), 353--359
[1997] Martin Müller and Joachim Niehren and Andreas Podelski, Inclusion Constraints over Non-Empty Sets of Trees, Theory and Practice of Software Development, International Joint Conference CAAP/FASE/TOOLS, Lecture Notes in Computer Science 1214, 217-231
[1997] Martin Müller and Joachim Niehren and Andreas Podelski, Ordering Constraints over Feature Trees, 3rd International Conference on Principles and Practice of Constraint Programming, Lecture Notes in Computer Science 1330, 297--311
[1993] Joachim Niehren and Andreas Podelski, Feature Automata and Recognizable Sets of Feature Trees, TAPSOFT: Theory and Practice of Software Development: Joint International Conference CAAP/FASE/TOOLS., Lecture Notes in Computer Science 668, 356--375
[1993] Joachim Niehren and Andreas Podelski and Ralf Treinen, Equational and Membership Constraints for Infinite Trees, Proceedings. Fifth International Conference on Rewriting Techniques and Applications, Lecture Notes in Computer Science 690, 106-120
[2007] Jérôme Champavère and Rémi Gilleron and Aurélien Lemay and Joachim Niehren, Towards Schema-Guided XML Query Induction, ICML-2007 Workshop on Challenges and Applications of Grammar Induction
[2006] Emmanuel Filiot and Joachim Niehren and Jean-Marc Talbot and Sophie Tison, Composing Monadic Queries in Trees, PLAN-X International Workshop, 61--70
[2005] Joachim Niehren and Jan Schwinghammer and Gert Smolka, A Concurrent Lambda Calculus with Futures, 5th International Workshop on Frontiers in Combining Systems, Lecture Notes in Artificial Intelligence 3717, 248-263
[2010] Jérome Champavère and Rémi Gilleron and Aurélien Lemay and Joachim Niehren, Schema-Guided Query Induction, Journal of Machine Learning Research
[2006] Zhendong Su and Alexander Aiken and Joachim Niehren and Tim Priesnitz and Ralf Treinen, First-Order Theory of Subtyping Constraints, ACM Transactions on Programming Languages and Systems