Letter Discusiion on the problem of mixed computation; Ershov is planning to visit Denmark the next year and hopes that the addressee will be able to visit Novosibirsk on his way from Tokio to Kopenhagen Date: 13.04.1978 Original document language: English Authors: Andrei Petrovich Ershov Persons: Mauriņe Nivat Addressee: Dines Bjorner
