@article{MURTHY_1964,
title={Studies in Germanium Oxide Systems: II,
Phase Equilibria in the System Na2O—GeO2},
volume={47},
ISSN={1551-2916},
url={http://dx.doi.org/10.1111/j.1151-2916.1964.tb14433.x},
DOI={10.1111/j.1151-2916.1964.tb14433.x},
number={9},
journal={Journal of the American Ceramic Society},
publisher={Wiley},
author={MURTHY,
M. KRISHNA and AGUAYO,
J.},
year={1964},
month=sep,
pages={444–447} }