I.G, Atabaev, Payzullakhanov M.S., Shermatov J., and Rajamatov O. 2018. “BiFeO3 Syntheses on the Basis of Fuel Precursors on the Solar Furnace”. IOJPH - International Open Journal of Applied Science 1 (1), 38-42. http://iojph.com/index.php/as/article/view/10.