@article{IVM_2004_11_a6,
     author = {A. A. Utkin and A. M. Shelekhov},
     title = {Three-webs defined by the {Riccati} equation},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {87--90},
     publisher = {mathdoc},
     number = {11},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2004_11_a6/}
}