@inproceedings{inproceedings, title = {{Preparation and characterization of compositions based on PbO-MgO-Nb2O5 using the sol-gel method}}, url = {{}}, year = {{2003}}, month = {{1}}, author = {{Beltran H and Maso N and Julian B and Cordoncillo E and Carda JB and Escribano P and West AR}}, volume = {{26}}, journal = {{JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY}}, issue = {{1-3}}, pages = {{1061-1065}}, note = {{Accessed on 2025/03/11}}}