CĂTINAȘ, T. (2016) “Some classes of surfaces generated by Nielson and Marshall type operators on the triangle with one curved side: Dedicated to Professor Gheorghe Coman on the occasion of his 80th anniversary”, Studia Universitatis Babeș-Bolyai Mathematica, 61(3), pp. 305–314. Available at: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/5578 (Accessed: 5 February 2025).