@article{CC_2004_33_3_a5,
     author = {Kaliszewski, Ignacy and Zionts, Stanley},
     title = {Generalization of the {Zionts-Wallenius} algorithm},
     journal = {Control and Cybernetics},
     pages = {477--500},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {2004},
     zbl = {1167.90540},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CC_2004_33_3_a5/}
}