%0 Journal Article %A Garay, Oscar J. %T Pseudoumbilical 2-Type Surfaces in Spheres %J Canadian mathematical bulletin %D 1990 %P 65-68 %V 33 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-011-4/ %R 10.4153/CMB-1990-011-4 %F 10_4153_CMB_1990_011_4