@article{TMF_2003_136_1_a10,
     author = {M. D. Missarov and R. G. Stepanov},
     title = {Combinatorial {Optimization} {Problems} in {Ultrametric} {Spaces}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {164--176},
     publisher = {mathdoc},
     volume = {136},
     number = {1},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2003_136_1_a10/}
}