TY  - JOUR
AU  - Ward, Doug
TI  - The Quantificational Tangent Cones
JO  - Canadian journal of mathematics
PY  - 1988
SP  - 666
EP  - 694
VL  - 40
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1988-029-6/
DO  - 10.4153/CJM-1988-029-6
ID  - 10_4153_CJM_1988_029_6
ER  -