@article{IVM_2003_11_a2,
     author = {V. A. Igoshin and E. K. Kitaeva and N. V. Kotkova},
     title = {On affine symmetric quasigeodesic flows},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {24--35},
     publisher = {mathdoc},
     number = {11},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2003_11_a2/}
}