Search for: [Subject and Keywords = unequal error protection codes \(UEP codes\)] OR [Subject and Keywords = perfect codes] OR [Subject and Keywords = Hamming`s upper bound] OR [Subject and Keywords = Hilbert`s lower bound] OR [Subject and Keywords = generation matrix] OR [Title = Creation of unequal error protection codes for two groups of symbols] OR [Creator = Kuriata, Eugeniusz]