Conference paper (2013) - I. Josifovic (author), T Huesgen (author), Jelena Gerber-Popovic (author), J. Gerber-Popovic (author), J. Popovic-Gerber (author), Jelena Popovic (author), Jelena Popovic-Gerber (author), J. Popovic (author), J.A. Ferreira (author), Jan A. Ferreira (author), Jan Abraham Ferreira (author), Bram Ferreira (author), Jan Abraham Ferreira (author), J. A. Ferreira (author), JA Ferreira (author), J. A. Ferreira (author), Bram Ferreira (author), J.A. Ferreira (author), JA Ferreira (author), Braham Ferreira (author), Jan A. Ferreira (author), Braham Ferreira (author)