Citation: Ja. Hoogeveen et al., PREEMPTIVE SCHEDULING IN A 2-STAGE MULTIPROCESSOR FLOW-SHOP IS NP-HARD, European journal of operational research, 89(1), 1996, pp. 172-175
Citation: E. Balas et al., THE ONE-MACHINE PROBLEM WITH DELAYED PRECEDENCE CONSTRAINTS AND ITS USE IN JOB-SHOP SCHEDULING, Management science, 41(1), 1995, pp. 94-109
Citation: Ja. Hoogeveen et al., 3, 4, 5, 6, OR THE COMPLEXITY OF SCHEDULING WITH COMMUNICATION DELAYS, Operations research letters, 16(3), 1994, pp. 129-137
Citation: G. Kindervater et al., SEQUENTIAL AND PARALLEL LOCAL SEARCH FOR THE TIME-CONSTRAINED TRAVELING SALESMAN PROBLEM, Discrete applied mathematics, 42(2-3), 1993, pp. 211-225
Citation: Ljj. Vanderbruggen et al., VARIABLE-DEPTH SEARCH FOR THE SINGLE-VEHICLE PICKUP AND DELIVERY PROBLEM WITH TIME WINDOWS, Transportation science, 27(3), 1993, pp. 298-311