@article{ZVMMF_2010_50_3_a16, author = {G. V. Iofina}, title = {Search for the optimal metric in classification problems with ordinal features}, journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki}, pages = {585--592}, publisher = {mathdoc}, volume = {50}, number = {3}, year = {2010}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZVMMF_2010_50_3_a16/} }