@article{DA_2019_26_1_a4,
     author = {D. S. Malyshev and D. B. Mokeev},
     title = {K\"onig graphs with respect to the 4-path and~its~spanning supergraphs},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {74--88},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2019_26_1_a4/}
}