1. Structural and free volume characterization of sol–gel organic–inorganic hybrids, obtained by co‐condensation of two ureasilicate stoichiometric precursors. Issue 26 (20th February 2021) Authors: Kavetskyy, Taras; Boev, Victor; Ilcheva, Vania; Kukhazh, Yuliia; Smutok, Oleh; Pan'kiv, Lyudmyla; Šauša, Ondrej; Švajdlenková, Helena; Tatchev, Dragomir; Avdeev, Georgi; Gericke, Eike; Hoell, Armin; Rostamnia, Sadegh; Petkova, Tamara Journal: Journal of applied polymer science Issue: Volume 138:Issue 26(2021) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗