@inproceedings{inproceedings00133fda,
title   = {Spectrum of fluctuations in a plasma in thermal equilibrium in the epoch of primordial nucleosynthesis},
author = {Opher, M and Opher, Reuven},
year = {1995},
publisher = {SBF/Inpe},
booktitle   = {Encontro Brasileiro de Fisica dos Plasmas}
}