00527naa#a2200181#i#450# EN\\bibl\80546 20250224045352.1 2076-0655 20130625b2013####ek#y0engy0150####ca RUS RU Crushing of ferroconcrete products and concrete recycling Journal article Moscow Individual Entrepreneur Svetlana Vasilievna Samchenko 2013 3 с. Journal article local Gusev B V Kudryavtseva V D tsilicates.ru