for the "Algorithm" wall newspaper "Yu.Pervin: the 50th birthday anniversary"

for the "Algorithm" wall newspaper "Yu.Pervin: the 50th birthday anniversary"

of Yu. Pervin's Doctoral dissertation

to the thesis

and transcript of the talk with academician Ershov for "Smena" magazine 1985, №17

to the article by Yu.Pervin and L.Gorodnyaia, recommended for print

of the course "Fundamentals of informatics and computer technology for 9-10 grades (102 acad. hours)", for consideration at the scientific council

for the extract from the minutes of the meeting of the Scientific-and-Technical Council on informatics of the Novosibirsk Computing Center on approval for Ershov's report on the trip to Germany

about appearance at the СМЕА working conference on plans of cooperation in microprocessor engineering

from the decision of the Computer Center's Council on Informatics

from the minutes of the meeting of the Scientific-and-Technical Council on informatics of the Novosibirsk Computing Center on approval for Ershov's report on the trip to Germany