Petrounias, P., Rogkala, A., Kalpogiannaki, M., Tsikouras, B. and Hatzipanagiotou, K. 2016. COMPARATIVE STUDY OF PHYSICOMECHANICAL PROPERTIES OF ULTRABASIC ROCKS AND ANDESITES FROM CENTRAL MACEDONIA (GREECE). Bulletin of the Geological Society of Greece. 50, 4 (Jul. 2016), 1989–1998. DOI:https://doi.org/10.12681/bgsg.11945.