TY - JOUR T1 - Viscoelastic ferrogel: dynamic magnetic susceptibilities JO - Brazilian Journal of Physics A1 - Raikher, Yu. L. A1 - Rusakov, V. V. SN - 0103-9733 UL - 10.1590/S0103-97332001000300006 VL - 31 Y1 - 2001 PB - Brasil ER -