@article{DAN_1976_231_3_a3,
     author = {Yu. I. Zhuravlev},
     title = {Extremal algorithms in mathematical models for discrimination and classification problems},
     journal = {Doklady Akademii Nauk},
     pages = {532--535},
     year = {1976},
     volume = {231},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_231_3_a3/}
}