Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Ефремов, N N https://www.mathnet.ru/eng/person61482 List of publications on Google Scholar Publications in Math-Net.Ru Citations 2006 1. A. A. Mikhailov, N. N. Ефремов, E. S. Nikiforova, “Classification of ultrahigh-energy extensive air showers in terms of the muon content”, Pis'ma v Zh. Èksper. Teoret. Fiz., 83:7 (2006),  323–325  ; JETP Letters, 83:7 (2006), 265–267     2 Organisations Shafer Institute of Cosmophysical Research and Aeronomy, Siberian Branch, Russian Academy of Sciences