TY - JOUR T1 - Theoretical prediction of the fractional ac Josephson effect in p- and d-wave superconductors JO - Brazilian Journal of Physics A1 - Hyok-Jon, Kwon A1 - Sengupta, K. A1 - Yakovenko, Victor M. SN - 0103-9733 UL - 10.1590/S0103-97332003000400002 VL - 33 Y1 - 2003 PB - Brasil ER -