Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     de Freitas, J. C. B. https://www.mathnet.ru/eng/person33963 List of publications on Google Scholar https://mathscinet.ams.org/mathscinet/MRAuthorID/767670 Publications in Math-Net.Ru Citations 2005 1. J. de Freitas, M. M. Popov, “Paraxial ray theory for Maxwell's equations”, Zap. Nauchn. Sem. POMI, 324 (2005),  190–212      ; J. Math. Sci. (N. Y.), 138:2 (2006), 5590–5602   2 Organisations Centro de Pesquisa em Geofisica e Geologia of Universidade Federal da Bahia