Shalt2- a Symmetric Machine Translation System with Conceptual Transfer Koichi Takeda author Naohiko Uramoto author Tetsuya Nasukawa author Taijiro Tsutsumi author 1992 text COLING 1992 Volume 3: The 14th International Conference on Computational Linguistics conference publication takeda-etal-1992-shalt2 https://aclanthology.org/C92-3161/ 1992