@article{TIMM_2017_23_4_a22,
     author = {A. D. Mednykh and I. A. Mednykh and R. Nedelya},
     title = {On the {Oikawa} {and~Arakawa~theorems} for graphs},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {243--252},
     year = {2017},
     volume = {23},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2017_23_4_a22/}
}