@article{ARM_1998_34_2_a7,
     author = {Do\v{s}l\'y, Ond\v{r}ej and \v{R}eh\'ak, Pavel},
     title = {Conjugacy criteria for second order linear difference equations},
     journal = {Archivum mathematicum},
     pages = {301--310},
     year = {1998},
     volume = {34},
     number = {2},
     mrnumber = {1645332},
     zbl = {0912.39008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1998_34_2_a7/}
}