1. Grundbegriffe der Wahrscheinlichkeitsrechnung;Kolmogorov,1933
2. Probability of fuzzy events defined as denumerable additivity measure;Piasecki;Fuzzy Sets and Systems,1985
3. P. Maličký and Riečan, On the entropy of dynamical systems, Ergod ic theory and related topics II (to appear).
4. On some modifications of topological entropy;Riečan,1986
5. A new approach to some notions of statistical quantum mechanics;Riečan;Busefal,1988