Ștefan COBZAȘ, TOPICS IN MATHEMATICS, COMPUTER SCIENCE AND PHILOSOPHY. A Festschrift for Wolfgang W. Breckner on his 65th Anniversary. Presa Universitară Clujeană, 2008. Accessed: Mar. 18, 2026. [Online]. Available: https://editura.ubbcluj.ro/index.php/puc/catalog/book/759