00579naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200009800102210008500200215001000285608002700295700002400322700002200346856002900368EN\\bibl\1368720240429082230.1##a2071-7318##a20161126b2016####ek#y0engy0150####ca0#aRUS##aRU1#aREGIONAL ANALYSIS OF THE PROBLEM OF BUILDING MATERIALS IMPORT  SUBSTITUTION eJournal article1#aBelgorodcBelgorod State Technological University named after V.G. Shukhovd2016##a5 с.##aJournal article2local#1aGerasimenkogOlga  #1aAvilovagZhanna  4#abulletinbstu.editorum.ru