@article{DAN_1982_264_2_a1,
     author = {O. M. Anshakov and S. V. Rychkov},
     title = {On multivalued logical calculi},
     journal = {Doklady Akademii Nauk},
     pages = {267--270},
     publisher = {mathdoc},
     volume = {264},
     number = {2},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_264_2_a1/}
}