@article{DAN_1985_285_4_a4,
     author = {Yu. I. Zhuravlev and A. Yu. Kogan},
     title = {Realization of {Boolean} functions with a small number of zeros by},
     journal = {Doklady Akademii Nauk},
     pages = {795--799},
     publisher = {mathdoc},
     volume = {285},
     number = {4},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_285_4_a4/}
}