00527naa#a2200157#i#450# EN\INFRA-M\bibl\14599 20260504072726.1 20250114b2025####ek#y0engy0150####ca RU THE INTRODUCTION OF DIGITAL TECHNOLOGIES IN THE PROCESS OF PASSENGER SERVICE AT PULKOVO AIRPORT Conference article/thesis Moscow INFRA-M Academic Publishing LLC. 2025 2 с. Conference article/thesis local Sycheva E. G. Proskuryakov S. A. zh-szf.ru