Search for: [Subject and Keywords = teoria prawdopodobieństwa] OR [Subject and Keywords = zbiory rozmyte] OR [Subject and Keywords = zbiory przybliżone] OR [Subject and Keywords = teoria zbiorów przybliżonych] OR [Subject and Keywords = logika matematyczna] OR [Subject and Keywords = teoria decyzji] OR [Subject and Keywords = pojęcia nieostre] OR [Subject and Keywords = aproksymacja] OR [Subject and Keywords = wiedza nieprecyzyjna] OR [Title = Rough sets] OR [Creator = Pawlak, Zdzisław]