@article{DOCMA_1998__S9__a13,
     author = {Anbil, Ranga and Forrest, John J. and Pulleyblank, William R.},
     title = {Column generation and the airline crew pairing problem},
     journal = {Documenta mathematica},
     pages = {677--686},
     publisher = {mathdoc},
     volume = {ICM Berlin 1998, Vol. III},
     year = {1998},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_1998__S9__a13/}
}