Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Grigor'ev, S V https://www.mathnet.ru/eng/person88287 List of publications on Google Scholar Publications in Math-Net.Ru Citations 1990 1. È. M. Belenov, S. V. Grigor'ev, A. V. Nazarkin, I. V. Smetanin, “Optically pumped x-ray free-electron laser as a two-level quantum oscillator with a completely inverted active medium”, Kvantovaya Elektronika, 17:7 (1990),  815–816   [Sov J Quantum Electron, 20:7 (1990), 733–734  ]