00683naa#a2200181#i#450# EN\\bibl\50127 20240503133914.5 2686-9896 20220516b2022####ek#y0engy0150####ca RU THE QUESTION OF THE QUALITY OF THERMAL INSULATING FOAM CONCRETE Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2022 1 с. Journal article local Строительные материалы и изделия. 691 Vinokurova Olga Vladimirovna Baranova Al'bina Alekseevna angtu.editorum.ru