Heidari-Fathian, Hassan; Davari-Ardakani, Hamed - In: Journal of Modelling in Management 15 (2019) 1, pp. 89-111
Purpose: This study aims to deal with a project portfolio selection problem aiming to maximize the net present value of the project portfolio and minimize the resource usage variation between successive time periods. Design/methodology/approach: A bi-objective mixed integer programming model is...