@article{GDZPPN002485869,
title = {Decomposition of Positive Definite Functions Defined on a Neighbourhood of the Identity.},
journal = {Monatshefte f\"ur Mathematik},
volume = {104},
year = {1987},
pages = {139-148},
zbl = {0626.43006},
url = {http://dml.mathdoc.fr/item/GDZPPN002485869}
}
Sasvári, Zoltán. Decomposition of Positive Definite Functions Defined on a Neighbourhood of the Identity.. Monatshefte für Mathematik, Tome 104 (1987) pp. 139-148. http://gdmltest.u-ga.fr/item/GDZPPN002485869/