1. Riometer method of measuring radio wave absorption in the ionosphere (review)

   • V. V. Belikovich
   • E. A. Benediktov

   ReviewPaper Pages: 1125 - 1137

2. Propagation of magnetosonic waves in an inhomogeneous medium

   • V. D. Brengauz

   OriginalPaper Pages: 1138 - 1142

3. Statistical properties of signals scattered by irregularities in the lower ionosphere

   • Yu. V. Grebenyuk
   • A. I. Grachev

   OriginalPaper Pages: 1143 - 1147

4. Radio-wave scattering in the lower ionosphere at 30 MHz

   • A. I. Grachev
   • Yu. V. Grebenyuk

   OriginalPaper Pages: 1148 - 1151

5. Experimental investigation of transients in a maser

   • V. O. Shakhov

   OriginalPaper Pages: 1152 - 1155

6. Some factors affecting filament formation during light delf-focusing

   • Yu. M. Maksimov
   • V. I. Talanov

   BriefCommunication Pages: 1156 - 1158

7. Random electromagnetic field and its distribution moments for reflection of waves from an extended rough surface

   • A. P. Zhukovskii

   OriginalPaper Pages: 1159 - 1167

8. Calculation of the noise due to transmissionchannel nonlinearity when a signal is received by a synthesized antenna

   • É. I. Gel'fer
   • B. V. Kiyashko
   • F. A. Markus

   OriginalPaper Pages: 1168 - 1172

9. Fluctuations in the caustic surface in a medium with random inhomogeneities

   • V. A. Baranov
   • Yu. A. Kravtsov

   OriginalPaper Pages: 1173 - 1177

10. Functional description of a plane light wave propagating in a medium having random inhomogeneities in its refractive index

    • V. I. Klyatskin

    OriginalPaper Pages: 1178 - 1181

11. Radiation of an elementary dipole in a randomly inhomogeneous medium

    • V. P. Dokuchaev
    • Yu. A. Ryzhov
    • V. V. Tamoikin

    OriginalPaper Pages: 1182 - 1188

12. Average field of a point source in a waveguide with rough walls

    • F. G. Bass
    • V. D. Freilikher
    • I. M. Fuks

    OriginalPaper Pages: 1189 - 1196

13. Grating cavities

    • S. I. Averkov
    • N. I. Furashov

    OriginalPaper Pages: 1197 - 1205

14. Damping of beam divergence in a ray guide with stops

    • R. B. Vaganov

    OriginalPaper Pages: 1206 - 1210

15. Method of summing complex wave fields for excitation of a reflecting layer

    • I. G. Yakushkin

    BriefCommunication Pages: 1211 - 1213

16. Propagation of the analog of the H₀₁-mode of circular waveguide in the bend of a cross-shaped waveguide

    • T. V. Makarov

    OriginalPaper Pages: 1214 - 1220

17. Charged-particle radiation in a dielectric-fielled waveguide

    • E. S. Masunov

    OriginalPaper Pages: 1221 - 1225

18. Electromagnetic field produced when the air is ionized by a point source of gamma radiation in the earth's electric field

    • Yu. V. Gutop
    • Yu. A. Medvedev

    BriefCommunication Pages: 1226 - 1228

19. Theory of functions of a complex variable applied to like-charged-particle flow formation under the action of a magnetic field

    • S. N. Ogorodnikov

    OriginalPaper Pages: 1229 - 1234

20. Determination of the rotational constant of¹⁵NH₃

    • A. F. Krupnov
    • L. I. Gershtein
    • V. V. Polyakov

    Brief Communications and Letters to the Editor Pages: 1235 - 1236

21. Semiconductor laser waveguide light amplifier

    • L. A. Rivlin
    • A. B. Uits
    • V. S. Shil'dyaev

    Brief Communications and Letters to the Editor Pages: 1237 - 1238

22. Radiation of a charge which moves periodically along the axis of a circular hole in an infinite screen

    • M. P. Kalikinskaya

    Brief Communications and Letters to the Editor Pages: 1239 - 1241