Zavalistyi, O.I., Makarenko, O.V., Odarych, V.A. and Yampolskyi, A.L. 2020. The Structure of Oxide Film on the Porous Silicon Surface. Ukrainian Journal of Physics. 65, 1 (Feb. 2020), 75. DOI:https://doi.org/10.15407/ujpe65.1.75.