@article{DM_1999_11_2_a7,
     author = {D. Yu. Cherukhin},
     title = {On pre-bad {Boolean} bases},
     journal = {Diskretnaya Matematika},
     pages = {118--160},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1999_11_2_a7/}
}