00645naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200012800102210010100230215001100331608002700342675004800369700002900417856001700446EN\\bibl\8184920240919043802.4##a2412-9186##a20170625b2017####ek#y0engy0150####ca0#aRUS##aRU1#aStrategies, criteria and calculation of replacement periodicity of automation and remote control equipmenteJournal article1#aSaint-PetersburgcFSBEI HE "Emperor Alexander I St. Petersburg State Transport University"d2017##a12 с.##aJournal article2local##aРазные вопросы. 621.3.019zRUS#1aVolodarskygVladislav A 4#aatjournal.ru