00780naa#a2200217#i#450# EN\\bibl\49427 20241125211038.1 1815-588X 20220324b2022####ek#y0engy0150####ca RU Improvement of Regulating Properties of DC Electric Trains with Pulse Converters Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2022 6 с. Journal article local Регулирование. 621.337.2.07 Maznev Alexander Sergeevich Kalinina Anna Andreevna Volov Alexey Viktorovich Telichenko Stanislav Alekseevich Sapozhnikov Lev Aleksandrovich atjournal.ru