Yuki Igarashi, Diptarama, Ryo Yoshinaka, Ayumi Shinohara. New Variants of Pattern Matching with Constants and Variables. In A Min Tjoa, Ladjel Bellatreche, Stefan Biffl, Jan van Leeuwen, Jirí Wiedermann, editors, SOFSEM 2018: Theory and Practice of Computer Science - 44th International Conference on Current Trends in Theory and Practice of Computer Science, Krems, Austria, January 29 - February 2, 2018, Proceedings. Volume 10706 of Lecture Notes in Computer Science, pages 611-623, Springer, 2018. [doi]