@article{Yiannopoulos_2001,<br/><span class="tab"></span> title={Density of alkali germanate glasses related to structure},<br/><span class="tab"></span> volume={293–295},<br/><span class="tab"></span> ISSN={0022-3093},<br/><span class="tab"></span> url={http://dx.doi.org/10.1016/s0022-3093(01)00677-9},<br/><span class="tab"></span> DOI={10.1016/s0022-3093(01)00677-9},<br/><span class="tab"></span> journal={Journal of Non-Crystalline Solids},<br/><span class="tab"></span> publisher={Elsevier BV},<br/><span class="tab"></span> author={Yiannopoulos,<br/><span class="tab"></span> Y.D and Varsamis,<br/><span class="tab"></span> C.P.E and Kamitsos,<br/><span class="tab"></span> E.I},<br/><span class="tab"></span> year={2001},<br/><span class="tab"></span> month=nov,<br/><span class="tab"></span> pages={244–249} }