%0 Journal Article %A Andrew Sobczyk %T The Obliquity-Type of a Set of Vectors. %J Mathematica Scandinavica %D 1967 %P 195-198 %V 21 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1967__21_166019/ %F MS2_1967__21_166019