Bezkorovaina LL. Surfaces generated by the real and imaginary parts of analytic functions: $A$-deformations occurring independently or simultaneously. Ukr. Mat. Zhurn. [Internet]. 2018Apr.25 [cited 2024Apr.19];70(4):447-63. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/1567