00757naa#a2200193#i#4500001001500000005001700015011001400032100004100046102000700087200011100094210009900205215001100304608002700315675012000342700002700462700002500489700002800514856002100542EN\\bibl\7112320241006113214.7##a1998-8990##a20231020b2023####ek#y0engy0150####ca##aRU1#aEXPERIMENTAL METHOD OF AMIDE NITROGEN CONCENTRATION DETERMINING IN CONSTRUCTION MATERIALSeJournal article1#aSaint-PetersburgcSaint-Petersburg University of State Fire Service of Emercom of Russiad2023##a11 с.##aJournal article2local##aВысшее образование. Высшая школа. Подготовка научных кадров. 378#1aMedvedevagLyudmila V.#1aMakarchukgGalina V.#1aBrantsevichgGennady V.4#ajournals.igps.ru