%0 Journal Article %A Błażewicz, J. %A Kovalyov, M. Y. %A Musiał, J. %A Urbański, A. P. %A Wojciechowski, A. %T Internet shopping optimization problem %J International Journal of Applied Mathematics and Computer Science %D 2010 %P 385-390 %V 20 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2010_20_2_a12/ %G en %F IJAMCS_2010_20_2_a12