00681naa#a2200193#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200016700102210005800269215001100327608002700338675004300365700003000408700003100438856001800469EN\\bibl\8918020241016152853.3##a2782-1900##a20240924b2024####ek#y0engy0150####ca0#aENG##aRU1#aThe effect of the isocyanate trimerisation catalyst on the chemical composition and strength characteristics of polyurethane-polyisocyanate foamseJournal article1#aYaroslavlcYaroslavl State Technical Universityd2024##a12 с.##aJournal article2local##aПолиуретан. 691.175.664zENG#1aVlasovgRuslan Romanovich#1aZaycevgSergei Dmitrievich4#achemintech.ru