%0 Journal Article %A Issa, Zahraa %A LalĂ­n, Matilde %T A Generalization of a Theorem of Boyd and Lawton %J Canadian mathematical bulletin %D 2013 %P 759-768 %V 56 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2012-010-2/ %R 10.4153/CMB-2012-010-2 %F 10_4153_CMB_2012_010_2