@article{10_4153_CMB_2012_041_2, author = {Ayadi, K. and Hbaib, M. and Mahjoub, F.}, title = {Diophantine {Approximation} for {CertainAlgebraic} {Formal} {Power} {Series} in {PositiveCharacteristic}}, journal = {Canadian mathematical bulletin}, pages = {673--683}, year = {2013}, volume = {56}, number = {4}, doi = {10.4153/CMB-2012-041-2}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2012-041-2/} }