@article{DAN_1989_304_4_a1,
     author = {A. A. Aleksanyan},
     title = {Realization of {Boolean} functions by disjunctions of products of},
     journal = {Doklady Akademii Nauk},
     pages = {781--784},
     publisher = {mathdoc},
     volume = {304},
     number = {4},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_304_4_a1/}
}