00648naa#a2200181#i#450# EN\\bibl\88838 20241231132343.2 2782-1900 20240924b2024####ek#y0engy0150####ca RU Vliyanie katalizatora trimerizacii izocianata na himicheskij sostav i prochnostnye harakteristiki poliuretan-poliizocianuratnyh penoplastov Journal article Yaroslavl Yaroslavl State Technical University 2024 13 с. Journal article local Полиуретан. 691.175.664 Vlasov Ruslan Romanovich Zaycev Sergei Dmitrievich comincon.ru