Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Kheinla, L É https://www.mathnet.ru/eng/person46975 List of publications on Google Scholar Publications in Math-Net.Ru Citations 1959 1. È. È. Tamme, L. É. Kheinla, “An approximate solution of operator equations depending on a parameter”, Izv. Vyssh. Uchebn. Zaved. Mat., 1959, no. 3,  229–232