Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Shpak, Gregory E-mail: https://www.mathnet.ru/eng/person53583 List of publications on Google Scholar Publications in Math-Net.Ru Citations 1964 1. G. Špak, “A method for obtaining estimates of functions taking given values at prescribed points”, Izv. Vyssh. Uchebn. Zaved. Mat., 1964, no. 5,  127–136       Organisations Dnepropetrovsk National University