@article{TIMM_2016_22_2_a30,
     author = {M. Yu. Khachai and R. D. Dubinin},
     title = {Approximability of the optimal routing problem in finite-dimensional {Euclidean} spaces},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {292--303},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2016_22_2_a30/}
}