AVDONIN, Kostiantyn; ZUBKO, Oleksandr. EQUATION OF LINES OF FORCE OF THE ELECTROSTATIC FIELD IN CERTAIN CASES. Physical and Mathematical Education, Україна, v. 39, n. 3, p. 7–11, 2024. DOI: 10.31110/fmo2024.v39i3-01. Disponível em: https://www.fmo-journal.org/index.php/fmo/article/view/326. Acesso em: 6 jun. 2026.