@article{ZVMMF_1990_30_10_a1,
     author = {G. B. Rubal'skii},
     title = {Integer minimization of rational-separable functions},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1454--1466},
     year = {1990},
     volume = {30},
     number = {10},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1990_30_10_a1/}
}