For citations:
Polovina I.P., Shestakov A.P., Zakharova V.A., Egorov К.B. Independent assessment of the several digital skills of secondary school students: Approaches and results. Informatics and education. 2021;(9):31-39. (In Russ.) https://doi.org/10.32517/0234-0453-2021-36-9-31-39