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Schälbare Cohen-Macauley-Komplexe und ihre Parametrisierung. Bernd Kind, Kleinschmidt, Peter (1979) Mathematische Zeitschrift
Semi θ -continuity in intuitionistic fuzzy topological spaces. Hanafy, I.M., Abd El-Aziz, A.M., Salman, T.M. (2006) Bulletin of the Malaysian Mathematical Sciences Society. Second Series
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Spaces with σ -locally countable weak-bases Zhaowen Li (2006) Archivum Mathematicum In this paper, spaces with σ -locally countable weak-bases are characterized as the weakly open msss-images of metric spaces (or g -first countable spaces with σ -locally countable c s -networks).
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Sur le prolongement des fonctions continues dans les complexes simpliciaux infinis Robert Cauty (1990) Fundamenta Mathematicae