The (S - 1, S) Inventory Model under Time Limit on Backorders. - Chandrasekhar Das (Oper. Res., 1977)

Inventory control for lognormal demand. - Chandrasekhar Das (Comput. Oper. Res., 1983)

Grouping customers for better allocation of resources to serve correlated demands. - Rajesh Tyagi; Chandrasekhar Das (Comput. Oper. Res., 1999)