TY - CPAPER AU - Дарина Нитова AU - Yasen Markov TI - CHALLENGE FOR THE IMPLEMENTATION OF THE DO NOT SIGNIFICANTLY HARM PRINCIPLE IN THE EUROPEAN UNION FUNDED RAIL PROJECTS IN BULGARIA T2 - SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022 PY - 2022 SP - 761 EP - 768 DO - 10.5593/sgem2022/5.1/s23.095 PB - STEF92 Technology ER -