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Springer Berlin Heidelberg
Reference52 articles.
1. ALEXANDER, J.W., On transformations with invariant points, Trans. of the Am. Math. Soc. 23 (1922), p.94.
2. ALEXANDROFF, P e HOPF, H. Topologie I, (Berlin) 1935
3. ARZELA', C, Sulle serie di funzioni, Memorie della R. Accademia delle Scienze dell'Istituto di Bologna, serie 5, tomo 8 (1899/1900) pp.131–186.
4. BAGEMIHL, F., An extension of Sperner's lemma with applications to closed–set coverings and fixed points, Fund. Math. XL. (1953), pp. 3 – 12.
5. BEGLE, E.G., A fixed point theorem, Annals of Math. 51 (1950), pp. 544 – 550.