@article{DAN_1987_292_5_a10,
     author = {S. B. Shlosman},
     title = {Representation by random graphs and signs of the {Ursell} functions},
     journal = {Doklady Akademii Nauk},
     pages = {1074--1077},
     publisher = {mathdoc},
     volume = {292},
     number = {5},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1987_292_5_a10/}
}