@article{MZM_2009_86_4_a7,
     author = {S. S. Marchenkov},
     title = {Orders of {Discriminator} {Classes} in {Multivalued} {Logic}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {550--556},
     publisher = {mathdoc},
     volume = {86},
     number = {4},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2009_86_4_a7/}
}