@article{DM_1990_2_1_a11,
     author = {M. I. Luganskaya},
     title = {Almost optimal trees for computing logic functions},
     journal = {Diskretnaya Matematika},
     pages = {104--112},
     publisher = {mathdoc},
     volume = {2},
     number = {1},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1990_2_1_a11/}
}