Paunescu, Lucian, Sorin Mircea Axinte, Felicia Cosmulescu, and Marius Florin Dragoescu. “Granulated Expanded Glass Manufacturing Method Using Electromagnetic Waves”. Journal La Multiapp 2, no. 5 (December 20, 2021): 14-27. Accessed April 20, 2026. https://newinera.com/index.php/JournalLaMultiapp/article/view/478.