TY - GEN AU - Sapozhnikov, V.M. AU - Krechetov, A.A. TI - Investigation of electric activity of thunderstorms in east Siberia KW - RELAƇOES ENTRE TROVOADA E RELAMPAGOS KW - ELECTRICIDADE DAS TROVOADAS KW - 551.515.4 KW - med KW - fre KW - 551.594.21 ER -