@article{DAN_1969_189_4_a15,
     author = {L. S. Khasin},
     title = {Complexity bounds for the realization of monotonic symmetrical functions by means of formulas in the basis $\vee$, $\And$, $\neg$},
     journal = {Doklady Akademii Nauk},
     pages = {752--755},
     publisher = {mathdoc},
     volume = {189},
     number = {4},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_189_4_a15/}
}