A repetitive forward rolling technique for inventory policy with non-linear increasing demand pattern considering shortage. - Ririn Diar Astanti; Huynh Trung Luong (Int. J. Math. Oper. Res., 2014)

A forward with backward inventory policy algorithm for nonlinear increasing demand and shortage backorders. - Ririn Diar Astanti; Huynh Trung Luong; Hui-Ming Wee; The Jin Ai (Int. J. Math. Oper. Res., 2018)

A periodic review decision model for an inventory system with two demand types. - The Jin Ai; Ririn Diar Astanti; Huynh Trung Luong (Int. J. Math. Oper. Res., 2021)