Iterative Methods for Obtaining Energy-Minimizing Parametric Snakes with Applications to Medical Imaging. - Alexandru Ioan Mitrea; Radu Badea; Delia Alexandrina Mitrea; Sergiu Nedevschi; Paulina Mitrea; Dumitru Mircea Ivan; Octavian Mircia Gurzau (Comput. Math. Methods Medicine, 2012)