@article{NANO_2019_10_1_a4,
     author = {A. N. Kovalenko},
     title = {Fractal characterization of nanostructured materials},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {42--49},
     publisher = {mathdoc},
     volume = {10},
     number = {1},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2019_10_1_a4/}
}