@article{ZVMMF_1972_12_3_a26,
     author = {A. G. Gorelik},
     title = {An indexed three-valued calculus and its geometric interpretation},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {822--827},
     publisher = {mathdoc},
     volume = {12},
     number = {3},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1972_12_3_a26/}
}