SURAJIT DUTTA. A New Construction of Apollonius Circle and a New Proof of Secant-Tangent Theorem. International Journal of Mathematics And its Applications, [S. l.], v. 5, n. 4 - E, p. 637–639, 2017. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1320. Acesso em: 22 jul. 2024.