TY JOUR TI THE DEVELOPMENT OF COMPOSITIONS OF BACKFILLING MIXTURES KW filling mixture KW granulated blast furnace slag KW waste of wet magnetic separation of ferrugi-nous quartzite. JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Ageeva, M.. AU Sopin , M.. AU Lesovik , R.. AU Bogusevich, G.. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov