%0 Journal Article
%A B. Wegner
%T A Differential Geometric Proof of the Local Geometric Characterization of Spheres and Cylinders by Boas
%J Mathematica balkanica
%D 1988
%P 294
%V 2
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_1988_2_3-4_a2/
%F MABA_1988_2_3-4_a2