@article{articlec6218b20,
title   = {On conditionally positive definite dot product kernels},
author = {Menegatto, Valdir Antônio and Oliveira, C. P. and Peron, Ana Paula},
year = {2008},
doi = {10.1016/j.jmaa.2005.08.024},
journal   = {Acta Mathematica Sinica}
}