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https://www.uedalab.jp/AITEC_ICOT_ARCHIVES/ICOT/Museum/TRTM/TR/tr0092.html TR-092: Cocurrent Prolog Compiler on Top of Prolog (ICOT Technical Report) ICOT Technical Report TR-092: Cocurrent Prolog Compiler on Top of Prolog, by K.Ueda,T.Chikayama (1984.12). Table of contents and full-text PDF. on top oftechnical reportcocurrentprologcompiler