@article{DA_2004_11_4_a4,
     author = {T. I. Fedoryaeva},
     title = {The property of metric continuation of the shortest paths in graphs},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {56--67},
     publisher = {mathdoc},
     volume = {11},
     number = {4},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2004_11_4_a4/}
}