@article{01234894,
title = {On a class of covariance operators.},
journal = {Georgian Mathematical Journal},
volume = {5},
year = {1998},
pages = {415-424},
doi = {10.1023/B:GEOR.0000008113.19316.74},
zbl = {0916.60006},
language = {en},
url = {http://dml.mathdoc.fr/item/01234894}
}
Chantladze, T.; Kandelaki, N. On a class of covariance operators.. Georgian Mathematical Journal, Tome 5 (1998) pp. 415-424. doi : 10.1023/B:GEOR.0000008113.19316.74. http://gdmltest.u-ga.fr/item/01234894/