Yasuhiro Suzuki, Junji Takabayashi, Hiroshi Tanaka. Investigation of an Ecological System by Using an Abstract Rewriting System on Multisets. In Carlos MartÃn-Vide, Gheorghe Paun, editors, Recent Topics in Mathematical and Computational Linguistics, Papers in Honor of Solomon Marcus on the Occasion of his 75th Birthday. pages 279-288, Editura Academiei Româe, Bucuresti, 2000.
Abstract is missing.