GEČIAUSKAS, E. The distribution function of the chord length of oval and ovaloid and its relation to distribution of a distance in an oval and ovaloid. Lithuanian Mathematical Journal, [S. l.], v. 7, n. 3, p. 409–412, 1967. DOI: 10.15388/LMJ.1967.19983. Disponível em: https://www.zurnalai.vu.lt/LMJ/article/view/19983. Acesso em: 5 jul. 2025.