%0 Journal Article %A Svetlana V. Kameneva %A Matvei A. Popkov %A Ilya V. Tronev %A Sergey Yu. Kottsov %A Madina M. Sozarukova %A Vladimir K. Ivanov %T Photochromic aerogels based on cellulose and chitosan modified with WO$_3$ nanoparticles %J Nanosistemy: fizika, himiâ, matematika %D 2022 %P 404-413 %V 13 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2022_13_4_a4/ %G en %F NANO_2022_13_4_a4