The Self-Extending Lexicon: Off-Line and On-Line Defaulting of Lexical Information in the METAL Machine Translation System Geert Adriaens author Maarten Lemmons author 1990 text COLING 1990 Volume 3: Papers presented to the 13th International Conference on Computational Linguistics conference publication adriaens-lemmons-1990-self https://aclanthology.org/C90-3054/ 1990