@article{JSFU_2020_13_3_a3,
     author = {Le Xuan Hung},
     title = {Colorings of the graph $K^m_2+K_n$},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {297--305},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2020_13_3_a3/}
}