@article{VYURM_2021_13_4_a8,
     author = {P. V. Razumovsky and M. B. Abrosimov},
     title = {The minimal vertex extensions for colored complete graphs},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a, Matematika, mehanika, fizika},
     pages = {77--89},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VYURM_2021_13_4_a8/}
}