TY  - JOUR
AU  - A. Haegemanns
AU  - R. Piessens
TI  - Construction of Cubature Formulas of Degree Eleven for Symmetric Planar Regions 
JO  - Numerische Mathematik
PY  - 1975
SP  - 139
EP  - 148
VL  - 25
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1975__25_132368/
ID  - NUMA_1975__25_132368
ER  -