00713naa#a2200205#i#450# EN\\bibl\81893 20241222105235.7 2412-9186 20180625b2018####ek#y0engy0150####ca RUS RU Using the small-sized power relays for design of safe interface devices within the computer systems of railway automation Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2018 14 с. Journal article local . 681.518.5:004.052.32 RUS Nikitin Alexander B Kovkin Alexey N Manakov Alexander D atjournal.ru