Não informado. (2003). Commentationes Mathematicae Universitatis Carolinae. Charles University, Faculty of Mathematics and Physics.
Chicago-referens (17:e uppl.)Não informado. Commentationes Mathematicae Universitatis Carolinae. Prague: Charles University, Faculty of Mathematics and Physics, 2003.
MLA-referens (8:e uppl.)Não informado. Commentationes Mathematicae Universitatis Carolinae. Charles University, Faculty of Mathematics and Physics, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.
