@article{PFMT_2020_3_a0,
     author = {M. F. S. H. Al'-Kamali and A. A. Alekseenko and O. A. Titenkov},
     title = {Structure formation of {SiO}$_2$-xerogels containing copper compounds of different phase composition},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {7--12},
     publisher = {mathdoc},
     number = {3},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2020_3_a0/}
}