Formation of Water-Free Cavity in the Process of Nafion Swelling in a Cell of Limited Volume; Effect of Polymer Fibers Unwinding oleh Barry W. Ninham, Polina N. Bolotskova, Sergey V. Gudkov, Yulchi Juraev, Mariya S. Kiryanova, Valeriy A. Kozlov, Roman S. Safronenkov, Alexey V. Shkirin, Elena V. Uspenskaya, Nikolai F. Bunkin