Valov V. Surjective characterizations of metrizable $LC^{\infty}$-spaces. Ann. Sofia Univ. Fac. Math. and Inf. [Internet]. 1993 Dec. 12 [cited 2024 Dec. 5];85:43-7. Available from: https://ftl5.uni-sofia.bg/index.php/fmi/article/view/452