Pouryusef , Mohammad, Ghasem Tohidi, Masoud Sanei, Farhad Hosseinzadeh Lotfi, and Shabnam Razavyan. “Optimal System Design and Optimal Budget Models in the Presence of Interval Data”. Business, Marketing, and Finance Open (December 1, 2027): 1–30. Accessed September 6, 2026. https://www.bmfopen.com/index.php/bmfopen/article/view/605.