HONZÍKOVÁ, Nataša, Bořivoj SEMRÁD,
Růžena LÁBROVÁ, Jakub HRABEC and Petr HONZÍK. Risk stratification of patients after myocardial infarction by fuzzy approach.
Clinical atunomic research. Darmstadt: Steinkopff Verlag, 2003, vol. 13, No 1, p. 56-57. ISSN 0959-9851.