1. Turbulent effects in the lower ionosphere (review)

   • E. I. Ginzburg
   • L. V. Zhalkovskaya

   ReviewPaper Pages: 229 - 247

2. Nonlinear channeling of whistler (VLF) waves in the magnetosphere

   • O. A. Molchanov
   • V. Yu. Trakhtengerts
   • V. M. Chmyrev

   OriginalPaper Pages: 248 - 253

3. Explosive and high-frequency instability of electromagnetic waves in a system of two electron streams

   • E. E. Plotkin
   • S. M. Fainshtein

   OriginalPaper Pages: 254 - 257

4. Relativistic transformation of the intensity of a radiator in a refracting medium

   • Yu. M. Sorokin

   OriginalPaper Pages: 258 - 266

5. Natural width of the spectral lines of the oscillation modes of a two-frequency gas laser in an autonomous regime and with locking by a light signal

   • B. N. Poizner
   • T. S. Portnova
   • I. M. Tsidulko

   OriginalPaper Pages: 267 - 269

6. Interaction of radiation with the active medium in the multimode regime of peak lasing

   • E. G. Lariontsev
   • I. P. Skuibina

   OriginalPaper Pages: 270 - 274

7. Two-frequency quadrupole echo in a magnetic field

   • V. S. Grechishkin
   • V. S. Kirchanov
   • E. M. Shishkin

   OriginalPaper Pages: 275 - 280

8. Parametric amplification in a transmission line with MOS-varicaps

   • V. P. Martynov
   • V. P. Martynova
   • I. I. Petruchuk

   OriginalPaper Pages: 281 - 287

9. Concerning the correlation analysis of nonlinear stochastic functionals

   • G. N. Bochkov
   • A. A. Dubkov

   OriginalPaper Pages: 288 - 292

10. Amplitude and phase fluctuations of the field near an interference minium

    • V. G. Bezrodnyi
    • P. V. Bliokh
    • Yu. M. Yampol'skii

    OriginalPaper Pages: 293 - 297

11. Interpolation of the directivity patterns of antennas having a planar aperture

    • S. A. Kas'yanyuk

    OriginalPaper Pages: 298 - 304

12. Stimulated emission from a system of oscillators in the static magnetic field of a rectilinear current

    • M. V. Zhuchkov
    • A. F. Kurin
    • Yu. N. Nesterenko

    OriginalPaper Pages: 305 - 309

13. Concerning the oscillating character of galvanomagnetic effects in a semiconductor in an alternating magnetic field

    • L. I. Kats
    • D. Sh. Shekhter

    OriginalPaper Pages: 310 - 314

14. A radiometer at the wavelength 4.25 mm having a parametric amplifier at its input

    • F. A. Grigoryan
    • N. R. Khachatryan
    • A. G. Kislyakov

    Brief Communications and Letters to the Editor Pages: 315 - 317

15. Nonlinear theory of microwave oscillators which are based on induced Cerenkov radiation from relativistic electron beams

    • Z. N. Krotova
    • Yu. S. Chertkov

    Brief Communications and Letters to the Editor Pages: 318 - 320

16. Frequency tripling in n-InSb at 77°K

    • A. M. Leonov
    • B. A. Trifonov

    Brief Communications and Letters to the Editor Pages: 321 - 322