@article{BGUMI_2017_1_a5,
     author = {Ya. Zhyvitsa and K. G. Kuz'min},
     title = {On calculation of the stability radius for a minimum spanning tree},
     journal = {Journal of the Belarusian State University. Mathematics and Informatics},
     pages = {34--38},
     publisher = {mathdoc},
     volume = {1},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/BGUMI_2017_1_a5/}
}