00701naa#a2200169#i#450# EN\\bibl\15739 20250420142602.7 20250414b2025####ek#y0engy0150####ca RU DIGITAL SIGNAL PROCESSING IN PHP USING PCNTL_SIGNAL Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2025 5 с. Conference article/thesis local Прикладные информационные (компьютерные) технологии. 004.9 Golovin V. A. Andryushin Andrey Aleksandrovich bibl.vgltu.ru