Motions of the rotational axis in an absolutely rigid earth Ján Hefty OriginalPaper 01 December 1983 Pages: 315 - 323
Perturbations in satellite orbits due to variations in the Earth's rotation Milan Burša OriginalPaper 01 December 1983 Pages: 324 - 331
Gravitational effect of the mohorovičić discontinuity Miloš PickMilica Mayerová OriginalPaper 01 December 1983 Pages: 332 - 345
Simplified theory of series for the gravitational and geomagnetic potential Oldřich Novotný OriginalPaper 01 December 1983 Pages: 346 - 353
Hermite-Gaussian beams in inhomogeneous elastic media Luděk Klimeš OriginalPaper 01 December 1983 Pages: 354 - 365
Model of medium with cracks and its parameters obtained by observing longitudinal waves Jiří Jech OriginalPaper 01 December 1983 Pages: 366 - 371
Periodicity in the changes of the direction of the geomagnetic field Alena Janáčková OriginalPaper 01 December 1983 Pages: 372 - 392
Whistler-mode propagation of omega VLF navigation signals as observed on board of satellites František JiříčekPavel Tříska OriginalPaper 01 December 1983 Pages: 393 - 407
Effects of IMF proton sector boundaries in the equinoctial midlatitude ionosphere Jan Laštovička Shorter contributions 01 December 1983 Pages: 408 - 410