المؤلفون: Idoughi, Achour
Advisors: Hirakawa, Keigo
URL: http://rave.ohiolink.edu/etdc/view?acc_num=dayton1657779847494683Test
المؤلفون: Goudie, Duncan
Committee Members: Galata, Aphrodite
URL: https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.748062Test