Donchev, T. and Slavov, I. (1997) “Tikhonov’s theorem for functional differential inclusions”, Ann. Sofia Univ. Fac. Math. and Inf, 89, pp. 69–78. Available at: https://ftl5.uni-sofia.bg/index.php/fmi/article/view/356 (Accessed: 22 November 2024).