00500naa#a2200193#i#450# EN\\bibl\102050 20250829084023.5 2588-0209 20210425b2021####ek#y0engy0150####ca RU IMPROVING RELIABILITY AND UNINTERRUPTED POWER CONSUMPTION OF PENZAMOLINVEST LLC Journal article Moscow Electronic science 2021 0 с. Journal article local mshj.ru