@article{DM_1998_10_4_a4,
     author = {G. N. Bagaev and V. A. Voblyi},
     title = {The  shrinking-and-expanding method for the graph enumeration},
     journal = {Diskretnaya Matematika},
     pages = {82--87},
     publisher = {mathdoc},
     volume = {10},
     number = {4},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1998_10_4_a4/}
}