@article{TIMM_2008_14_3_a16,
     author = {A. A. Chentsov and A. G. Chentsov and P. A. Chentsov},
     title = {Extremal routing problem with internal losses},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {183--201},
     publisher = {mathdoc},
     volume = {14},
     number = {3},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2008_14_3_a16/}
}