@article{DAN_1980_251_6_a1,
     author = {D. Katona and B. S. Stechkin},
     title = {Combinatorial numbers, geometric constants and probabilistic inequalities},
     journal = {Doklady Akademii Nauk},
     pages = {1293--1296},
     publisher = {mathdoc},
     volume = {251},
     number = {6},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_251_6_a1/}
}