Atanasova P, Georgieva A, Trenkova L. EXISTENCE OF CONTINUOUS SOLUTIONS OF A PERTURBED LINEAR VOLTERRA INTEGRAL EQUATIONS. Ann. Sofia Univ. Fac. Math. and Inf. [Internet]. 2016 Dec. 12 [cited 2025 Jan. 23];103:79-88. Available from: https://admin.uni-sofia.bg/index.php/fmi/article/view/56