VIRTEX - a German-Russian Translation Experiment B Buschbeck author R Henschel author I Höser author G Klimonow author A Küstner author I Starke author 1990 text COLING 1990 Volume 3: Papers presented to the 13th International Conference on Computational Linguistics conference publication buschbeck-etal-1990-virtex https://aclanthology.org/C90-3060/ 1990