00603naa#a2200169#i#450# EN\ACADEMUS PUBLISHING\bibl\2734 20240420121515.6 20121124b2012####ek#y0engy0150####ca RU SEA ICE AND ITS INFLUENCE TO COASTAL PROCESSES – BALTIC SEA, ESTONIA Conference article/thesis San Francisco Academus Publishing 2012 3 с. Conference article/thesis local Общие вопросы экономических наук. 06.01 grnti Orvikku K K Tonisson H. seacoasts.editorum.io