@article{IJAMCS_2016_26_2_a10,
     author = {Lopez-Loces, M. C. and Musial, J. and Pecero, J. E. and Fraire-Huacuja, H. J. and Blazewicz, J. and Bouvry, P.},
     title = {Exact and heuristic approaches to solve the {Internet} shopping optimization problem with delivery costs},
     journal = {International Journal of Applied Mathematics and Computer Science},
     pages = {391--406},
     publisher = {mathdoc},
     volume = {26},
     number = {2},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IJAMCS_2016_26_2_a10/}
}