@article{Sczaniecki:1993,
  author  = "P. Sczaniecki",
  title   = "Nonlinear and multiquantum effects in dual-frequency EPR experiment: the intensities of sideband resonances",
  journal = "Applied Magnetic Resonance",
  volume  = "Vol. 5",
  pages   = "1--14",
  year    = "1993",
}