Não informado. (2003). Commentationes Mathematicae Universitatis Carolinae. Charles University, Faculty of Mathematics and Physics.
Chicago-viite (17. p.)Não informado. Commentationes Mathematicae Universitatis Carolinae. Prague: Charles University, Faculty of Mathematics and Physics, 2003.
MLA-viite (8. p.)Não informado. Commentationes Mathematicae Universitatis Carolinae. Charles University, Faculty of Mathematics and Physics, 2003.
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