Risk Models for the Prize Collecting Steiner Tree Problems with Interval Data

Eduardo Álvarez-Miranda, Alfredo Candia-Véjar, Xu-jin CHEN, Xiao-dong HU, Bi LI

Acta Mathematicae Applicatae Sinica(English Series) . 2014, (1): 1 -26 . DOI: 10.1007/s10255-014-0269-z