RT Journal Article ID 5f0a3f3d0cd3a6e0 A1 Chumachenko, S. V. T1 Vortex Oscillations in a Resonator in Media With Nonlinear Dissipation JF Telecommunications and Radio Engineering JO TRE YR 1998 FD 1998-09-01 VO 52 IS 9 SP 10 OP 12 AB PB Begell House LK https://www.dl.begellhouse.com/journals/0632a9d54950b268,44ba34c4224ef518,5f0a3f3d0cd3a6e0.html