ZLÁMAL, V. Possibilities of Preparing Pupils for Proof Problems of Synthetic Plane Geometry Solvable by Deductive Methods. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 20, p. 440–448, 2021. DOI: 10.24297/jam.v20i.9137. Disponível em: https://rajpub.com/index.php/jam/article/view/9137. Acesso em: 24 apr. 2024.