@article{DM_1990_2_3_a15,
     author = {V. F. Kolchin and V. I. Khokhlov},
     title = {On the number of cycles in a~random nonequiprobable graph},
     journal = {Diskretnaya Matematika},
     pages = {109--128},
     publisher = {mathdoc},
     volume = {2},
     number = {3},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1990_2_3_a15/}
}