SUKHOROLSKYI, M. A. Bessel functions of two complex mutually conjugated variables and their application in boundary-value problems of mathematical physics. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 69, n. 3, p. 381–396, 2017. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1703. Acesso em: 5 dec. 2025.