PACS numbers

84.30.Le Amplifiers
  1. L.S. Kornienko, V.B. Shteinshleiger “Quantum amplifiers and their application in space researchSov. Phys. Usp. 21 852–864 (1978)
    95.55.Jz, 84.30.Le (all)
  2. V.M. Lopukhin, A.S. Roshal’ “Electron-beam transverse-wave parametric amplifiersSov. Phys. Usp. 8 117–139 (1965)
    41.75.Fr, 84.30.Le (all)
  3. M.D. Karasev “Some general properties of nonlinear reactive elementsSov. Phys. Usp. 2 719–748 (1959)
    84.32.Tt, 84.30.Qi, 84.30.Le (all)
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