TY - CPAPER AU - Oliver Livanov AU - Alexandru Bănescu AU - Matei Simionov AU - Paula Pindic AU - Iuliana-Mihaela Tudor TI - THE LIMESTONES FROM THE WALLS OF SEVERAL DOBROGEAN FORTRESSES AND THEIR POSSIBLE EXTRACTION AREA T2 - SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM2023, Science and Technologies in Geology, Exploration And Mining, Vol 23, Issue 1.1 PY - 2023 SP - 173 EP - 180 DO - 10.5593/sgem2023/1.1/s01.21 PB - STEF92 Technology ER -