| List, A.P. Ershov->M. M. Lehman, 02.07.1979 of referees invited by Ershov for contributed papers selection
Letter, M. M. Lehman->A.P. Ershov, 25.06.1979
Letter, M. M. Lehman->Program Commitee Members, 28.01.1980
Letter, A.P. Ershov->M. M. Lehman, 28.01.1980
Call for papers, 17.09.1979
Registration Form, 17.09.1979(?)
Letter, 25.04.1979(?)
Letter, M. M. Lehman->A.P. Ershov, 10.10.1979Thanks for the support and cooperation over the past year that contributed to the success of the conference
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Initial order | In alphabetical order | By date |
