@article{JTNB_2010__22_3_537_0, author = {Antei, Marco}, title = {Comparison between the fundamental group scheme of a relative scheme and that of its generic fiber}, journal = {Journal de th\'eorie des nombres de Bordeaux}, pages = {537--555}, publisher = {Universit\'e Bordeaux 1}, volume = {22}, number = {3}, year = {2010}, doi = {10.5802/jtnb.731}, zbl = {1267.14029}, mrnumber = {2769330}, language = {en}, url = {http://www.numdam.org/articles/10.5802/jtnb.731/} }