V. E. Itkin. Local- termal equivalence of program schemata. In Andrei P. Ershov, V. A. Nepomniaschy, editors, International Sympoisum on Theoretical Programming, Novosibirsk, Russia, August 7-11, 1972, Proceedings. Volume 5 of Lecture Notes in Computer Science, pages 127-143, Springer, 1972.
Abstract is missing.