@article{ISU_2011_11_2_a4,
     author = {T. F. Savina},
     title = {Optimality solutions in games with preference relations},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {32--36},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2011_11_2_a4/}
}