Letter The author informs on his plans to visit China next summer and asks to arrange for him and his wife to visit an addressee in Novosibirsk on the way to China. He tells of his results of computing experiments. Date: 08.04.1987 Original document language: English Authors: Nikolai D. Kazarinov Organizations: State Univer. of New York at Buffalo Addressee: Andrei Petrovich Ershov
