TY - CPAPER AU - Oleksandra Verpakhovska TI - APPLICATION OF FINITE-DIFFERENCE REFRACTION MIGRATION TO STUDY OF THE EARTH CRUST STRUCTURE T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference PY - 2012 DO - 10.5593/sgem2012/s06.v2002 PB - Stef92 Technology ER -