TY  - JOUR
AU  - Stewart, James
TI  - Unbounded Positive Definite Functions
JO  - Canadian journal of mathematics
PY  - 1969
SP  - 1309
EP  - 1318
VL  - 21
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1969-143-4/
DO  - 10.4153/CJM-1969-143-4
ID  - 10_4153_CJM_1969_143_4
ER  -