Kutas, R. 2011. Geothermal sections of the earth’s crust and upper mantle of the Black Sea and its northern border. Geofizicheskiy Zhurnal. 33, 6 (Dec. 2011), 50–67. DOI:https://doi.org/10.24028/gzh.0203-3100.v33i6.2011.116792.