GEČIAUSKAS, E. Distribution function of a distance between two random points in an oval. Lithuanian Mathematical Journal, [S. l.], v. 6, n. 2, p. 245–248, 1966. DOI: 10.15388/LMJ.1966.19722. Disponível em: https://www.journals.vu.lt/LMJ/article/view/19722.. Acesso em: 28 apr. 2024.