| Letter, P. Burnev->A.P. Ershov, 15.01.1979 Invitation to take part in the Summer School "Programming-79" as a lecturer
Telegram, Kirillov->V. V. Pazelskiy, 07.02.1979about invitation to Ershov and Pottosin; request to send the documents for exit permits
Letter, V. P. Kochergin->V. V. Pazelskiy, 15.02.1979Request to draw up Ershov's documents for the planned trip to Bulgaria
Justification, 15.02.1979of necessity of A.P. Ershov's trip to Bulgaria
Program, 10.03.1979(?)of A.P. Ershov's scientific trip to Bulgaria
Submission letter, 15.03.1979(?)for Ershov's treveller's dossier
Add-ins, 15.03.1979(?)
Scientific Assignment, 15.03.1979(?)
Telegram, 25.03.1979(?)informing that Ershov's traveller's dossier has been sent to Moscow
Second Announcement, Organizing Committee->A.P. Ershov, 17.05.1979of the "Programming-79" Summer School
Instructions, Organizing Committee->A.P. Ershov, 17.05.1979for the authors submitting papers
Letter, A.P. Ershov->P. Burnev, 24.05.1979Discussion of the preparation of the trip
Telegram (handwritten), A.P. Ershov->I.A. Peikin, 30.05.1979(?)Request to set the date of depurture for Sofia to June 8.
Written Rules, 01.06.1979(?)
Initial order | In alphabetical order | By date |
