00678naa#a2200205#i#450# EN\\bibl\93581 20250122212127.3 2413-2527 20231229b2023####ek#y0engy0150####ca RUS RU Trends in the Development of Intellectual Property Creation in the Field of Development of Digital Coal Pit Dispatch Systems Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2023 5 с. Journal article local УДК. RUS Syrkin I S Pashkov D A Dubinkin S D atjournal.ru