A GRASP approach for makespan minimization on parallel batch processing machines. - Purushothaman Damodaran; Mario C. Vélez-Gallego; Jairo Maya (J. Intell. Manuf., 2011)

A simulated annealing algorithm to minimize makespan of parallel batch processing machines with unequal job ready times. - Purushothaman Damodaran; Mario C. Vélez-Gallego (Expert Syst. Appl., 2012)

A beam search heuristic for scheduling a single machine with release dates and sequence dependent setup times to minimize the makespan. - Mario C. Vélez-Gallego; Jairo Maya; Jairo R. Montoya-Torres (Comput. Oper. Res., 2016)

A variable block insertion heuristic for permutation flowshops with makespan criterion. - Mehmet Fatih Tasgetiren; Quan-Ke Pan; Damla Kizilay; Mario C. Vélez-Gallego (CEC, 2017)

Minimizing late deliveries in a truck loading problem. - Mario C. Vélez-Gallego; Alejandro Teran-Somohano; Alice E. Smith (Eur. J. Oper. Res., 2020)

On the Effect of Product Demand Correlation on the Storage Space Allocation Problem in a Fast-Pick Area of a Warehouse. - Felipe I. Gré Carafí; Alberto Ossa-Ortiz de Zevallos; Rosa G. González-Ramírez; Mario C. Vélez-Gallego (ICCL, 2021)

Variable neighbourhood search for job scheduling with position-dependent deteriorating processing times. - Jairo R. Montoya-Torres; Carlos A. Moreno-Camacho; Mario C. Vélez-Gallego (J. Oper. Res. Soc., 2023)