Bogdan Drăgancea, George Filimon,
ISB-INMA-TEH, Agricultural and Mechanical Engineering, Bucuresti, ISSN-L 2344 – 4118, Pag. 925 - 930
Bogdan Drăgancea, George Filimon,
ISB-INMA-TEH, Agricultural and Mechanical Engineering, Bucuresti, ISSN-L 2344 – 4118, Pag. 925 - 930