Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Zenf, Peter https://www.mathnet.ru/eng/person48744 List of publications on Google Scholar https://mathscinet.ams.org/mathscinet/MRAuthorID/158640 Publications in Math-Net.Ru Citations 1971 1. P. Zenf, “A certain theorem on groups with an invariant mean”, Izv. Vyssh. Uchebn. Zaved. Mat., 1971, no. 12,  63–65       2. P. Zenf, “A certain theorem on homogeneity in a linear space”, Izv. Vyssh. Uchebn. Zaved. Mat., 1971, no. 11,  68–71