TY  - JOUR
AU  - Brown, Ron
TI  - An Approximation Theorem for Extended Prime Spots
JO  - Canadian journal of mathematics
PY  - 1972
SP  - 167
EP  - 184
VL  - 24
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1972-015-3/
DO  - 10.4153/CJM-1972-015-3
ID  - 10_4153_CJM_1972_015_3
ER  -