%0 Journal Article
%T A Modified PSO Algorithm for Minimizing the Total Costs of Resources in MRCPSP
%A Mohammad Khalilzadeh
%A  Fereydoon Kianfar
%A  Ali Shirzadeh Chaleshtari
%A  Shahram Shadrokh
%A  Ranjbar, Mohammad
%J Mathematical Problems in Engineering
%@ 1024-123X
%D 2012