TY  - JOUR
AU  - Thomas, Glânffrwd P.
TI  - A Generalization of a Construction Due to Robinson
JO  - Canadian journal of mathematics
PY  - 1976
SP  - 665
EP  - 672
VL  - 28
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1976-067-1/
DO  - 10.4153/CJM-1976-067-1
ID  - 10_4153_CJM_1976_067_1
ER  -