References
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- Harrison , M.C. June 1971 . Courant Institute of Mathematical Science , June , New York University . Balm Bulletin 2
- Paige , B. November 1972 . MBALM-6600 Translator , November , GSAS : New York University . Dept. of Computer Science . Master's thesis
- Schwartz , J.T. Abstract Algorithms and a Set-Theoretic Language for their Experssion , Preliminary Draft, Part I Courant Institute of Math. Sci., New York University . 1970-71