An Integrated Vendor and Buyer Inventory Model with Quality Improvement and Setup Cost Reduction  Full Text
M. Vijayashree and R. Uthayakumar, The Gandhigram Rural Institute – Deemed University, India

Single Vendor-Buyer Integrated Inventory System for Imperfect Production with Variable Lead Time  Full Text
R.Uthayakumar and M.Ganesh Kumar, The Gandhigram Rural Institute – Deemed University, India

A Fuzzy Inventory Model with Lot Size Dependent Ordering Cost in Healthcare Industries  Full Text
S.K.Karuppasamy and R. Uthayakumar, Gandhigram Rural Institute – Deemed University, India