Lebedev, A.A.; Bulat, P.V.; Vladimirovich, I.E.; Kalinina, E.V.; Makarov, Y.N.
(3rd Southern African Solar Energy Conference, South Africa, 11-13 May, 2015., 2015)
Paper presented to the 3rd Southern African Solar Energy Conference, South Africa, 11-13 May, 2015.