Paunescu, L., S. Axinte, M. Dragoescu, F. Cosmulescu, and B. Paunescu. “SIMULTANEOUS USE OF LIQUID AND SOLID FOAMING AGENTS BY A NONCONVENTIONAL TECHNIQUE TO OBTAIN A HIGH-STRENGTH GLASS FOAM WITH FINE POROSITY”. Nonconventional Technologies Review, Vol. 25, no. 2, June 2021, http://revtn.ro/index.php/revtn/article/view/333.