TY  - JOUR
AU  - Poguntke, Detlev
TI  - A Universal Property of the Takahashi Quasi-Dual
JO  - Canadian journal of mathematics
PY  - 1972
SP  - 530
EP  - 536
VL  - 24
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1972-045-2/
DO  - 10.4153/CJM-1972-045-2
ID  - 10_4153_CJM_1972_045_2
ER  -