For citations:
Fedosov A.Yu., Markushevich M.V. Elements of the methodology of teaching vector graphics based on the free graphic editor LibreOffice Draw at the level of basic general education. Informatics in school. 2021;1(9):6-15. (In Russ.) https://doi.org/10.32517/2221-1993-2021-20-9-4-13