(1)
Lenarcik, A.; Masternak, M. Effective Proof of Guseĭn-Zade Theorem That Branches May Be Deformed With Jump One. W Analitic and Algebraic Geometry 4; Krasiński, T., Spodzieja, S., Red.; Wydawnictwo Uniwersytetu Łódzkiego: Poland, 2022; s. 95-119. https://doi.org/10.18778/8331-092-3.09.