@article{TIMM_2019_25_1_a5,
     author = {K. S. Kobylkin},
     title = {Approximation algorithms with guaranteed performance for the intersection of edge sets of some metric graphs with equal disks},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {62--77},
     year = {2019},
     volume = {25},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2019_25_1_a5/}
}