00644naa#a2200181#i#4500001001500000005001700015011001400032100004100046102000700087200008300094210012500177215001000302608002700312675003100339700003400370700003600404856002200440EN\\bibl\9996620250627045419.5##a2686-7788##a20250624b2025####ek#y0engy0150####ca##aRU1#aTHE USE OF LOCAL RAW MATERIALS FOR THE PRODUCTION OF PROPANTSeJournal article1#aAngarskcFederal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»d2025##a3 с.##aJournal article2local##aГорное дело. 622#1aScherbingSergey Anatol'evich#1aEvdokimenkogDmitriy Sergeevich4#aangtu.editorum.ru