Dzyadyk, V.K. and Kovtunets, V.V. (1994) “Convergence of an algorithm for constructing snakes”, Ukrains’kyi Matematychnyi Zhurnal, 46(7), pp. 825–832. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/5673 (Accessed: 10 April 2025).