@article{DAN_1968_180_1_a7,
     author = {A. A. Sapozhenko},
     title = {The order of the neighborhood of maximal intervals for almost all functions of the algebra of logic},
     journal = {Doklady Akademii Nauk},
     pages = {32--35},
     publisher = {mathdoc},
     volume = {180},
     number = {1},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_180_1_a7/}
}