Pouryusef M, Tohidi G, Sanei M, Hosseinzadeh Lotfi F, Razavyan S. Optimal system design and optimal budget models in the presence of interval data. BMF OPEN. Published online December 1, 2027:1-30. Accessed September 6, 2026. https://bmfopen.com/index.php/bmfopen/article/view/605