TY  - JOUR
AU  - Wild, Jonathan
TI  - Right and Left Orthogonality
JO  - Canadian mathematical bulletin
PY  - 1961
SP  - 182
EP  - 184
VL  - 4
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1961-021-2/
DO  - 10.4153/CMB-1961-021-2
ID  - 10_4153_CMB_1961_021_2
ER  -