[1]
A. Lenarcik and M. Masternak, “Effective proof of Guseĭn-Zade theorem that branches may be deformed with jump one”, in Analitic and Algebraic Geometry 4, T. Krasiński and S. Spodzieja, Eds. Poland: Lodz University Press, 2022, pp. 95–119. doi: 10.18778/8331-092-3.09.