TY  - JOUR
AU  - Barback, Joseph
TI  - Double Series of Isols
JO  - Canadian journal of mathematics
PY  - 1967
SP  - 1
EP  - 15
VL  - 19
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-001-x/
DO  - 10.4153/CJM-1967-001-x
ID  - 10_4153_CJM_1967_001_x
ER  -