“…There are two types of such graphs: AND/OR graphs constituted of tasks and AND/OR graphs constituted of tasks and subassemblies. The first type is considered in (Altekin & Akkan, 2012;Altekin, Kandiller, & Ozdemirel, 2008;Güngör & Gupta, 2001, 2002, the second in (Bentaha et al, 2014a(Bentaha et al, , 2014b(Bentaha et al, , 2014c(Bentaha et al, , 2014dKoc, Sabuncuoglu, & Erel, 2009;Lambert, 1999). The latter which includes an explicit representation of subassemblies as well as tasks, is used in this paper.…”