@article{GDZPPN002349167,
title = {The Obliquity-Type of a Set of Vectors.},
journal = {Mathematica Scandinavica},
volume = {20},
year = {1967},
pages = {195-198},
zbl = {0174.52603},
url = {http://dml.mathdoc.fr/item/GDZPPN002349167}
}
Sobczyk, Andrew. The Obliquity-Type of a Set of Vectors.. Mathematica Scandinavica, Tome 20 (1967) pp. 195-198. http://gdmltest.u-ga.fr/item/GDZPPN002349167/