@article{SEMR_2018_15_a13,
     author = {S. A. Badmaev},
     title = {A completeness criterion for sets of multifunctions in full partial ultraclone of rank 2},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {450--474},
     publisher = {mathdoc},
     volume = {15},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2018_15_a13/}
}