00524naa#a2200157#i#4500001001500000005001700015011001400032100004100046102000700087200010100094210008500195215001100280608002700291700001900318856002900337EN\\bibl\3386420240504031240.6##a2071-7318##a20200404b2020####ek#y0engy0150####ca##aRU1#aCHOOSING THE TYPE OF GAS PISTON INSTALLATIONS FOR HEAT AND GAS SUPPLY IN RUSSIAeJournal article1#aBelgorodcBelgorod State Technological University named after V.G. Shukhovd2020##a13 с.##aJournal article2local#1aBulaningV. A.4#abulletinbstu.editorum.ru