A note on: Optimal ordering policy for stock-dependent demand under progressive payment scheme. - Christoph H. Glock; Jörg M. Ries; Kurt Schwindl (Eur. J. Oper. Res., 2014)

Optimal manufacturing lot size for a single-stage production system with rework in a fuzzy environment. - Ehsan Shekarian; Christoph H. Glock; Seyyed Mehrdad Pourmousavi Amiri; Kurt Schwindl (J. Intell. Fuzzy Syst., 2014)

Ordering policy for stock-dependent demand rate under progressive payment scheme: a comment. - Christoph H. Glock; Jörg M. Ries; Kurt Schwindl (Int. J. Syst. Sci., 2015)

Applying fuzzy multi-objective linear programming to a project management decision with nonlinear fuzzy membership functions. - Ehsan Ehsani; Nima Kazemi; Ezutah Udoncy Olugu; Eric H. Grosse; Kurt Schwindl (Neural Comput. Appl., 2017)