Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Levin, N A https://www.mathnet.ru/eng/person70360 List of publications on Google Scholar Publications in Math-Net.Ru Citations 2009 1. E. P. Emelchenkov, N. A. Levin, V. I. Munerman, “The algebraic approach to optimization of development and operation of data base management systems”, Sistemy i Sredstva Inform., 2009, no. supplementary issue,  114–137   2