GEČIAUSKAS, E. The method of the integral geometry for finding the distribution functions of chord length of an oval and of distance in an oval. Lithuanian Mathematical Journal, [S. l.], v. 8, n. 2, p. 237–241, 1968. DOI: 10.15388/LMJ.1968.20212. Disponível em: https://www.journals.vu.lt/LMJ/article/view/20212.. Acesso em: 2 may. 2024.