00543oas 2200169z- 450 9910891649203321(CKB)4910000000547634(EXLCZ)99491000000054763420230221cuuuuuuuu -u- -engCommunications de la Faculte des Sciences de l Universite d AnkaraFaculty of Sciences, University of Ankara0366-6956 JOURNAL9910891649203321Communications de la Faculte des Sciences de l Universite d Ankara4246951UNINA