@article{CLTM_1996_1996_1_a3,
     author = {Exton, Harold},
     title = {Relaciones de recurrencia de cuatro t\'erminos para funciones hipergeom\'etricas de segundo orden. {I.}},
     journal = {Collectanea mathematica},
     pages = {55-62},
     year = {1996},
     volume = {47},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1996_1996_1_a3/}
}