00692naa#a2200181#i#450# EN\\bibl\72470 20250406153320.7 2686-777X 20231219b2023####ek#y0engy0150####ca RU EVALUATION OF THE STRENGTH OF SAMPLES FROM PERLITE CEMENT DRY BUILDING MIX Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2023 2 с. Journal article local Строительные материалы и изделия. 691 Savenkov Andrey Ivanovich Cherepanov Andrei Sergeevich angtu.editorum.ru