@article{JTNB_2008__20_1_125_0, author = {Yahya Ould Hamidoune and Oriol Serra and Gilles Z\'emor}, title = {On some subgroup chains related to {Kneser{\textquoteright}s} theorem}, journal = {Journal de th\'eorie des nombres de Bordeaux}, pages = {125--130}, publisher = {Universit\'e Bordeaux 1}, volume = {20}, number = {1}, year = {2008}, doi = {10.5802/jtnb.618}, zbl = {1197.11016}, mrnumber = {2434160}, language = {en}, url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.618/} }