Istomina T, Tiunova T, Oshchepkova T, Astaf'yeva S. Intumescent materials for heat-shielding of constructions operating under extreme conditions. ВПФИЦ [Internet]. 2018 Jul. 25 [cited 2026 May 14];(4):8-14. Available from: https://journal.permsc.ru/index.php/pscj/article/view/PRCJ2017n4a1