Non-traditional resources from Black sea bottom and their possibilities to use as a complex raw material

by Dimitrov, D., Shnukov, Y., Dimitrov, P.
Source: 1. Mineralia slovaca 1. Roč. 41, č. 3 (2009) 1. 0369-2086
2. Príl.: 2. Geovestník 2. Č. 3 (2009), s. 354

Ancient coastlines of the Black Sea and conditions for human presence

by Dimitrov, D., Slavova, K., Dimitrov, P.
Source: 1. Mineralia slovaca 1. Roč. 41, č. 3 (2009) 1. 0369-2086
2. Príl.: 2. Geovestník 2. Č. 3 (2009), s. 354-355