Influence of polymeric covering and magnet treatment over carriers' lifetime in silicon that is used in solar energy industry - L. P. Steblenko; A. A. Podoljan; O. A. Korotchenkov; D. V. Kalinichenko; Ju. L. Kobzar; A. N. Kuriljuk; T. T. Todosijchuk; L. N. Jashchenko; L. O. Vorontsova (Vidnovluvana energetika, 2014)