@article{MZM_1984_36_2_a10,
     author = {V. A. Tashkinov},
     title = {Three-regular parts of four-regular graphs},
     journal = {Matemati\v{c}eskie zametki},
     pages = {239--259},
     publisher = {mathdoc},
     volume = {36},
     number = {2},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1984_36_2_a10/}
}