TY  - JOUR
AU  - Sherk, F. A.
TI  - The Projective Antecedent of the Three Reflection Theorem
JO  - Canadian mathematical bulletin
PY  - 1991
SP  - 265
EP  - 274
VL  - 34
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1991-043-3/
DO  - 10.4153/CMB-1991-043-3
ID  - 10_4153_CMB_1991_043_3
ER  -