TY - CPAPER AU - Violeta Stojanova TI - BIOSTRATIGRAPHIC CHARACTERISTICS OF UPPER - EOCENE SEDIMENTS IN THE SERBIAN-MACEDONIAN MASSIF, REPUBLIC OF MACEDONIA T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining PY - 2017 SP - 57 EP - 64 DO - 10.5593/sgem2017/11/s01.007 PB - STEF92 Technology ER -