@article{KYB_1998_34_2_a4,
     author = {Ramayyan, A. and Thandapani, E.},
     title = {Second order linear difference equations over discrete {Hardy} fields},
     journal = {Kybernetika},
     pages = {181--187},
     year = {1998},
     volume = {34},
     number = {2},
     mrnumber = {1621510},
     zbl = {1274.39012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1998_34_2_a4/}
}