00522naa#a2200181#i#450# EN\\bibl\80061 20260319054555.4 1819-4036 20180825b2018####ek#y0engy0150####ca RUS RU BRITTLE FRACTURE OF ICE LAYER UNDER WATER LEVEL LOWERING Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2018 7 с. Journal article local . 539.3+532.5 RUS Bogulsky I O kgau.editorum.ru