@article{ZVMMF_1981_21_2_a5,
     author = {S. L. Kaganovich},
     title = {Optimization of linear systems with variable structure},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {306--314},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1981_21_2_a5/}
}