  A. Amiri, E. Rolland, and R. Barkhi. Bandwidth packing with queueing delay costs: Bounding and heuristic solution procedures. European Journal of Operational Research , 000:000-000, 0000. MATH  K.P. Anagnostopoulos, P.D. Chatzoglou, and S. Katsavounis. A reactive greedy randomized adaptive search procedure for a mixed integer portfolio optimization problem. Managerial Finance