00451naa#a2200157#i#450# EN\\bibl\83855 20241121180129.4 2076-0655 20240703b2024####ek#y0engy0150####ca RUS RU Abstracts of papers published in the issue Journal article Moscow Individual Entrepreneur Svetlana Vasilievna Samchenko 2024 5 с. Journal article local tsilicates.ru