Ganchev I. 110 Anniversary of the Faculty of Mathematics and Informatics at the Sofia University "St. Kl. Ohridski" (in Bulgarian). Ann. Sofia Univ. Fac. Math. and Inf. [Internet]. 2001 Dec. 12 [cited 2024 Nov. 23];93:5-24. Available from: https://ftl5.uni-sofia.bg/index.php/fmi/article/view/198