00564naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200008100102210010100183215001100284608002700295675002300322700002000345856001700365EN\\bibl\8181820240919190910.4##a2412-9186##a20160625b2016####ek#y0engy0150####ca0#aRUS##aRU1#aTelegraph, railways and safety protection of train trafficeJournal article1#aSaint-PetersburgcFSBEI HE "Emperor Alexander I St. Petersburg State Transport University"d2016##a11 с.##aJournal article2local##a. 656.25 (09)zRUS#1aKudryashovgV A4#aatjournal.ru