%0 Journal Article %A Silva, Paulo L. Dattori da %T A Note about Analytic Solvability of Complex Planar Vector Fields with Degeneracies %J Canadian mathematical bulletin %D 2011 %P 249-254 %V 54 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-010-7/ %R 10.4153/CMB-2011-010-7 %F 10_4153_CMB_2011_010_7