@article{article161faeaa, title = {Contrasting structural roles of Nb2O5 vs. La2O3 in silicate glasses: a quantitative solid-state NMR study}, author = {Zielasko, Wiebke and Oliveira, Rafael Bonacin de and Zanotto, Edgar Dutra and Hansen, Michael Ryan and Eckert, Hellmut and Bradtmüller, Henrik}, year = {2025}, doi = {10.1016/j.actamat.2025.121343}, journal = {Acta Materialia} }