of Ershov's talk with Yu.Pervin

of Yu.Pervin's talk (at the department meeting?)

of Ershov's talk with Yu.Pervin

of the probation period at the SBAS CC Department of Informatics for the NSU assistant professor D.H. Rubinstein

on the Computing center's researchers' scientific travel to foreign research centers in 1979

by Yu. A. Pervin.

on the scientific report "Study of editing and publishing process; development and application of the automatic control system for the "Sovietskaya Encyclopedia" Publishers" for the 1st quarter of 1978

Outline of a textbook on programming for the students of teacher's colleges "Informatics fir teachers"

of the works of the Computing Laboratory of the MSU Humanitarian Faculties