%0 Conference Proceedings %T A branch and bound heuristic algorithm to solve project portfolio selection problem under reinvestment strategy %A Jafarzadeh, Morteza %A Tareghian, Hamed Reza %A Rahbarnia, Freydoon %A Ghanbari, Reza %J دومین کنفرانس بین المللی مهندسی صنایع و سیستم ها %D 2016