00674naa#a2200193#i#450# EN\\bibl\81845 20240919050658.4 2412-9186 20170325b2017####ek#y0engy0150####ca RUS RU Methods of building the mathematical mode of electronic document management of technical documentation for railway automation Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2017 13 с. Journal article local . 004.021+625.25 RUS Aripov Najirjon M Baratov Dilshod Kh atjournal.ru