WANG, Y.; WANG, Y. On Schwarz-type boundary-value problems of polyanalytic equation on a triangle. Annales Universitatis Paedagogicae Cracoviensis Studia Mathematica, [S. l.], v. 9, p. 69–78, 2010. Disponível em: https://studmath.uken.krakow.pl/article/view/13247. Acesso em: 31 oct. 2026.