00577naa#a2200193#i#450# EN\\bibl\101543 20251212213018.5 2076-0655 20200101b2020####ek#y0engy0150####ca RUS RU Possibility of secondary application concrete breaker Journal article Moscow Individual Entrepreneur Svetlana Vasilievna Samchenko 2020 3 с. Journal article local Gusev B V Krivoborodov Yuriy Romanovich В Потапова А tsilicates.ru