TY  - CPAPER
AU  - Aurel, Popescu George
TI  - THEORY OF SONICS: EVOLUTION OF AN IDEA
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ENERGY AND CLEAN TECHNOLOGIES
PY  - 2013
SP  - 273 
EP  -  276 pp
DO  - 10.5593/sgem2013/bd4/s17.035
PB  - Stef92 Technology
ER  -