of S.Gill's visit to Akademgorodok on April 7-11, 1969

"On researcher's active life's attitude"

on some re-appointments of regular staff members of the laboratory of experimental informatics

Request to extend the term of the working visit to the Computing Center by one year

Request to include Ershov's trip to the USA to participate in the international conference on software reliability in the USSR AS trips plan for the 2nd quarter of 1974

of Ershov's visit to Italy in June 1974

"On works coordination between the SB AS institutes and other participating institutions in the field of automated control systems"

to authorize transfer from Computing Center SBAS to Novosibirsk Statre University Resarch Department

Request to consider Ershov's foreign trip file for his visit to Switzerland in March 1968 for participation in the IFIP PC meeting. Enclosed are the trip's justification, directives, and the reference of Ershov's scientific and administrative activities for 1965-1967

given to A.P. Ershov

"On a programming system based on a man-machine interaction for solving a certain class of differential equations"