KLYMENKO, O. M. Holomorphic Transformation to a Miniversal Deformation not Always Exists Under *Congruence. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 66, n. 9, p. 1276–1279, 2014. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2219. Acesso em: 5 dec. 2025.