@article{PDM_2010_3_a8,
     author = {A. A. Dolgov},
     title = {A family of exact 2-extensions of tournaments},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {96--99},
     publisher = {mathdoc},
     number = {3},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2010_3_a8/}
}