TY  - JOUR
AU  - 3rd, Wallace S. Martindale
TI  - The Extended Center of Coproducts
JO  - Canadian mathematical bulletin
PY  - 1982
SP  - 245
EP  - 248
VL  - 25
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1982-036-x/
DO  - 10.4153/CMB-1982-036-x
ID  - 10_4153_CMB_1982_036_x
ER  -