NEW TRANSIT TIMING OBSERVATIONS FOR GJ 436 b, HAT-P-3 b, HAT-P-19 b, WASP-3 b, AND XO-2 b.Published in:Information Bulletin on Variable Stars, 2018, v. 63, n. 6243, p. 1, doi. 10.22444/IBVS.6243By:MACIEJEWSKI, G.;STANGRET, M.;OHLERT, J.;BASARAN, Ç. S.;MACIEJCZAK, J.;PUCIATA-MROCZYNSKA, M.;BOULANGER, E.Publication type:Article