On Pert/Cost Programming Models
Girgis, N., Soliman, M. (1972). On Pert/Cost Programming Models. EKB Journal Management System, 16(2), 203-209. doi: 10.21608/esju.1972.430593
Nadia Makary Girgis; Mohamed Hafez Soliman. "On Pert/Cost Programming Models". EKB Journal Management System, 16, 2, 1972, 203-209. doi: 10.21608/esju.1972.430593
Girgis, N., Soliman, M. (1972). 'On Pert/Cost Programming Models', EKB Journal Management System, 16(2), pp. 203-209. doi: 10.21608/esju.1972.430593
Girgis, N., Soliman, M. On Pert/Cost Programming Models. EKB Journal Management System, 1972; 16(2): 203-209. doi: 10.21608/esju.1972.430593