TY - CPAPER AU - Stoyo Todorov AU - Kina Kutsarova-Dimitorova AU - Yonko Paskalev TI - ENVIRONMENTAL IMPACT OF THE MODERNIZATION OF THE SOFIA - PLOVDIV RAILWAY LINE T2 - 24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1 PY - 2024 SP - 775 EP - 782 DO - 10.5593/sgem2024/5.1/s23.95 PB - STEF92 Technology ER -