Structure and Properties of the Xerogels Based on Potassium Silicate Liquid Glass and Urea. - Gorokhovsky, Alexander; Burmistrov, Igor; Kuznetsov, Denis; Gusev, Alexander; Khaidarov, Bekzod; Kiselev, Nikolay; Boychenko, Elena; Kolesnikov, Evgeny; Prokopovich, Ksenia; Konyukhov, Yuri; Kravchenko, Maksim (Molecules, 2023)