TY - GEN AU - Kovalev, Ye.G. AU - Karklin AU - Borodachev AU - TI - Formation characteristics of ice conditions in the eastern Arctic region during the 1983 navigation period KW - GELO NO OCEANO ARCTICO KW - ARCTICO ASIATICO KW - 551.326.7 KW - 551.5 KW - 551.326.2(268.5)=03.82 KW - med KW - fre ER -