@article{BSMF_1987__115__1_0, author = {Brown, M.L.}, title = {Endomorphisms of group schemes and rational points on curves}, journal = {Bulletin de la Soci\'et\'e Math\'ematique de France}, pages = {1--17}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {115}, year = {1987}, doi = {10.24033/bsmf.2066}, mrnumber = {88h:11040}, zbl = {0628.14017}, language = {en}, url = {http://archive.numdam.org/articles/10.24033/bsmf.2066/} }