@article{ISU_2013_13_2_a14,
     author = {A. A. Homchenko and C. Lucas and S. V. Mironov and S. P. Sidorov},
     title = {Heuristic algorithm for the cardinality constrained portfolio optimization problem},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {92--95},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2013_13_2_a14/}
}