@article{1077469998,
author = {Chover, J.},
title = {Certain convexity conditions on matrices with applications to
Gaussian processes},
journal = {Duke Math. J.},
volume = {29},
number = {1},
year = {1962},
pages = { 141-150},
language = {en},
url = {http://dml.mathdoc.fr/item/1077469998}
}
Chover, J. Certain convexity conditions on matrices with applications to
Gaussian processes. Duke Math. J., Tome 29 (1962) no. 1, pp. 141-150. http://gdmltest.u-ga.fr/item/1077469998/