@inproceedings{inproceedingsc2dd2152, title = {Modeling the spectrum of gravitational waves in the primordial universe}, author = {Santos, Marcelle S. dos and Fabris, J.C and Gonçalves, S.V.B and Gouveia dal Pino, Elisabete Maria de}, year = {2004}, publisher = {s.l.}, booktitle = {Magnetic Fields in the Universe : from Laboratory and Stars to Primordial Structures} }