“…Interesting readers can find an exhaustive literature review in the books of Pinedo (2008), and Emmons and Vairaktarakis (2013). For the blocking constraint, few studies took into account the different criteria (Companys and Mateo, 2007;Ronconi, 2005;Moslehi and Khorasanian, 2013;Rippin, 1983;Dekhici and Belkadi, 2010). Other authors proposed an approximate methods (Ronconi, 2004;Armentano and Ronconi, 1999;Grabowski and Pempera, 2007;Wang et al, 2010;Companys et al, 2010;Chowdhury et al, 2013;Ribas et al, 2011).…”