@article{VMUMM_2000_3_a10,
     author = {D. Yu. Cherukhin},
     title = {The complexity hierarchy of {Boolean} bases},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {48--50},
     publisher = {mathdoc},
     number = {3},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2000_3_a10/}
}