Is the olive oil an efficient sector? A meta frontier analysis considering the ownership structure Altug OZDEN, Rafaela DIOS-PALOMARESPublished online: 8 September 2016
Economic efficiency measures and its determinants for irrigated wheat farms in Tunisia: a DEA approach Ali CHEBIL, Aymen FRIJA, Chokri THABETPublished online: 8 June 2015
