00575naa#a2200181#i#450# EN\\bibl\80825 20250419072641.6 2076-0655 20190325b2019####ek#y0engy0150####ca RUS RU Inorganic coatings based on silicates of alkaline metals and their durability to exposure to proton radiation Journal article Moscow Individual Entrepreneur Svetlana Vasilievna Samchenko 2019 2 с. Journal article local Tokar S V Barinova O P tsilicates.ru