Search results for: Elsadig Musa Ahmed
Journal of the Knowledge Economy > 2017 > 8 > 3 > 1086-1112
Journal of the Knowledge Economy > 2013 > 4 > 4 > 331-342
Journal of the Knowledge Economy > 2017 > 8 > 3 > 1086-1112
Journal of the Knowledge Economy > 2013 > 4 > 4 > 331-342