@article{PDMA_2012_5_a13,
     author = {S. V. Smyshlyaev},
     title = {Perfect balancedness of $k$-valued functions and {Goli\'c} condition},
     journal = {Prikladnaya Diskretnaya Matematika. Supplement},
     pages = {28--30},
     year = {2012},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDMA_2012_5_a13/}
}