Search for: [Subject and Keywords = periodic 2D systems] OR [Subject and Keywords = convolutional codes] OR [Subject and Keywords = realizations] OR [Title = Realization of 2D \(2,2\)\-periodic encoders by means of 2D periodic separable Roesser models] OR [Creator = Napp, Diego] OR [Creator = Pereira, Ricardo] OR [Creator = Pinto, Raquel] OR [Creator = Rocha, Paula]