@article{ApplegateCook,
    Author = {Applegate, David and Cook, William},
    Journal = {ORSA Journal of Computing},
    Title = {A Computational Study of the Job-Shop Scheduling Problem},
    Year = {1991},
    date-added = {2012-06-04 22:30:00 +0200},
    date-modified = {2012-06-04 22:31:11 +0200},
    doi = {10.1287/ijoc.3.2.149}
}

@article{ApplegateCook, Author = {Applegate, David and Cook, William}, Journal = {ORSA Journal of Computing}, Title = {A Computational Study of the Job-Shop Scheduling Problem}, Year = {1991}, date-added = {2012-06-04 22:30:00 +0200}, date-modified = {2012-06-04 22:31:11 +0200}, doi = {10.1287/ijoc.3.2.149} }