00715naa#a2200181#i#450# EN\\bibl\95352 20250706194628.7 2413-2527 20250626b2025####ek#y0engy0150####ca RU Orthogonal Basis Synthesis at a Finite Time Interval for Digital Signal Processing with Limited Spectrum Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2025 11 с. Journal article local Управление грузовыми перевозками. 656.073 Khodakovsky Valentin Avetikovich Korotchenko Vladislav Dmitrievich brni.editorum.ru