TY  - JOUR
AU  - Dlab, Vlastimil
AU  - Ringel, Claus Michael
TI  - Real Subspaces of a Quaternion Vector Space
JO  - Canadian journal of mathematics
PY  - 1978
SP  - 1228
EP  - 1242
VL  - 30
IS  - 6
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-102-6/
DO  - 10.4153/CJM-1978-102-6
ID  - 10_4153_CJM_1978_102_6
ER  -