@article{VMUMM_2011_6_a12,
     author = {A. A. Andreev},
     title = {A sequence of functions of the multi-valued logic},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {52--57},
     publisher = {mathdoc},
     number = {6},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2011_6_a12/}
}