@article{JTNB_2012__24_2_475_0, author = {Andrew V. Sutherland}, title = {A local-global principle for rational isogenies of prime degree}, journal = {Journal de Th\'eorie des Nombres de Bordeaux}, pages = {475--485}, publisher = {Soci\'et\'e Arithm\'etique de Bordeaux}, volume = {24}, number = {2}, year = {2012}, doi = {10.5802/jtnb.807}, zbl = {1276.11095}, mrnumber = {2950703}, language = {en}, url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.807/} }