Photometrical observations and time transit variations (TTV) researches of extrasolar planets

E. Sokov, I. A. Vereshchagina, Y. N. Gnedin, A. V. Devyatkin, Д. Л. Горшанов, E. Romas, V. Kouprianov, A. Ivanov, V. Slesarenko, S. V. Karashevich, I. S. Izmailov, E. A. Grosheva, B. Ermakov, S. Klimanov, A. Bourdanov, K. Ivanov, P. B. Lake & A. Ayiomamitis

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