@article{MABA_2005_19_1-2_a9,
     author = {Gallina M. Illieva},
     title = {A {New} {Search} {Algorithm} for {Optimal} {Winner} {Determination} in {Combinatorial} {Auction}},
     journal = {Mathematica balkanica},
     pages = {93},
     publisher = {mathdoc},
     volume = {19},
     number = {1-2},
     year = {2005},
     url = {http://geodesic.mathdoc.fr/item/MABA_2005_19_1-2_a9/}
}