835- On Estimating Lot Size For A Variable Life Time Stock Items/تقدير حجم الدفعات للسلع ذات العمر الافتراضي المتغير

842-ON DETERMINING REORDER POINT AND REORDER QUANTITY IN A PROBABILISTIC INVENTORY MODEL (A SIMULATION MODEL)

904-STATISTICAL DISTRIBUTIONS AND RANDOM SAMPLING EXPONENTIAL DISTRIBUTION AND EXTENSIONS

842- On Determining Reorder Point and Reorder Quantity In A Probabilistic Inventory Model /تحديد نقطة إعادة الطلب وكمية إعادة الطلب في نموذج المخزون الاحتمالي

832-Notes on the Inventory Theory

1168- A Simple Method for Short-Term Fore Costing

587- Application of Some Models For Planning

818-CONFIDENCE INTERVALES FOR ECONOMIC QUANTITIES DERIVED FROM IMPERICAL PRODUCTION FUNCTIONS

401- An Extension of Black's Optimum Savings Model.

632-Manpower Planning Model On The Computer