TY - CPAPER AU - Nikola Botoucharov TI - SENSITIVITY ANALYSIS OF THE MODELED THERMAL MATURITY IN BEGLEJ-KALENIK AREA (CENTRAL NORTH BULGARIA) T2 - 7th International Scientific Conference - SGEM2007 PY - 2007 SN - 954-918181-2 PB - SGEM Scientific GeoConference ER -