TY JOUR TI REDUCTION OF TRAFFIC DELAYS IN SPEED CONTROL AT REGULATED INTERSECTIONS KW group KW vehicles KW non-group cars KW delay KW flow KW traffic light KW regulation KW emissions JO Transport engineering AU Fadina, O.S. AU Shepelyov, V.D. AU Akhmadeev, E.D. PY 2025 IS 2025 PB Bryansk State Technical University