00696naa#a2200181#i#450# EN\INFRA-M\bibl\75461 20241018061622.5 2500-0489 20240301b2024####ek#y0engy0150####ca RU The effect of the silica gel additive on the phase composition of the final product synthesized by solution SHS Journal article Moscow INFRA-M Academic Publishing LLC. 2024 4 с. Journal article local Общие вопросы математических и естественных наук. 50 Krivinchuk Andrey Valerievich Kondratieva Lyudmila Aleksandrovna naukaru.ru