832- Notes in The Inventory Theory/ ملاحظات في نظرية المخزون

554- Theoretical Problems of Investment Planning

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

1239- Optimal and Approximate Ordering in Solving Investory Problems

723- On Economic Balances and Alternative Methods of Valuation

295- Investment Planning ( Part I )

414- A Diagrammatic Representation of the Policy of Accounting Prices

509- Short Term Financial Planning and the Market Equilibrium

849- Statistical Models for some Economic Phenomena

517- Some Remarks on the Problem of Pricing in the Socialist Economy