Seyyed Mehdi Sajadifar

Determination of the economical policy of a three-echelon inventory system with (R, Q) ordering policy and information sharing

Rasoul Haji, Mostafa Hajiaghaei-Keshteli, Seyyed Mehdi Sajadifar, 2011 .

Deriving the cost function for a class of three-echelon inventory system with N-retailers and one-for-one ordering policy

Seyyed Mehdi Sajadifar, Mostafa Hajiaghaei-keshteli, M. Hajiaghaei-Keshteli, 2010 .