@article{FAA_2019_53_3_a5,
     author = {V. A. Bykovskii and A. V. Ustinov},
     title = {On the {Laurent} phenomenon for {Somos-}$4$ and {Somos-}$5$ sequences},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {79--83},
     publisher = {mathdoc},
     volume = {53},
     number = {3},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2019_53_3_a5/}
}