@article{CRGEOS_2009__341_4_319_0, author = {Aida Ben Hassen and Jean Trichet and Jean-Robert Disnar and Habib Belayouni}, title = {Donn\'ees nouvelles sur le contenu organique des d\'ep\^ots phosphat\'es du gisement de {Ras-Dra\^a} {(Tunisie)}}, journal = {Comptes Rendus. G\'eoscience}, pages = {319--326}, publisher = {Elsevier}, volume = {341}, number = {4}, year = {2009}, doi = {10.1016/j.crte.2009.02.001}, language = {fr}, }