@article{PDM_2009_10_a46,
     author = {I. G. Khnykin},
     title = {Transformation of {CNF} via resolution},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {91--93},
     publisher = {mathdoc},
     number = {10},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2009_10_a46/}
}