@article{VKAM_2016_5_a12,
     author = {M. A. Bagov and V. Ch. Kudaev},
     title = {Steiner network problem in view of energy costs},
     journal = {Vestnik KRAUNC. Fiziko-matemati\v{c}eskie nauki},
     pages = {85--92},
     publisher = {mathdoc},
     number = {5},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VKAM_2016_5_a12/}
}