1. Lang, S. Introduction to Differentiable Manifolds (2nd Ed., Springer-Verlag, New York, 2002).
2. Al Nafie, Z. D., Klimentov, S. B. “Paracompactness of Infinite-Dimensional Manifolds”, Izv. VUZ. Severo-Kavkazsk. Region, No. 2 (180), 5–7 (2014) [in Russian].
3. Frölicher, A., Buher V. Calculus in Vector SpaceWithout Norm(Springer-Verlag, Berlin–Heidelberg–New York, 1966;Mir,Moscow, 1970).
4. Frölicher, A., Kriegl, A. Linear Spaces and Differentiation Theory, Pure and Appl. Math. (J. Wiley, Chichester, 1988).
5. Jarchow, H. Locally Convex Spaces (Springer Sci. and BusinessMedia, 2012).