@article{1250181361,
author = {Snyder, C.},
title = {Kummer congruencies in formal groups and algebraic groups of dimension one},
journal = {Rocky Mountain J. Math.},
volume = {15},
number = {4},
year = {1985},
pages = { 1-12},
language = {en},
url = {http://dml.mathdoc.fr/item/1250181361}
}
Snyder, C. Kummer congruencies in formal groups and algebraic groups of dimension one. Rocky Mountain J. Math., Tome 15 (1985) no. 4, pp. 1-12. http://gdmltest.u-ga.fr/item/1250181361/