Possible differences between mean sea-levels from satellite altimetry Milan BuršaZdislav Šíma OriginalPaper 01 March 1981 Pages: 1 - 4
The effect of the irregularities of the shape of the Earth's core-mantle boundary on the observed acceleration of gravity Jiří Trešl OriginalPaper 01 March 1981 Pages: 5 - 13
Some pressure test phenomena of worden and CG-2 (sharpe) gravimeters Karel DivišViktor HöschlStanislav Hrách OriginalPaper 01 March 1981 Pages: 14 - 23
On the problem of equal area block on a sphere Karel KlímaMiloš PickZdeněk Pros OriginalPaper 01 March 1981 Pages: 24 - 35
Seismicity of the north-eastern region (N.E.R.) of India Madan Mohan SaikiaVít KárníkZdenka Schenková OriginalPaper 01 March 1981 Pages: 36 - 60
Reduction of the number of knots in the approximation by smoothed cubic splines Věnceslava Pretlová OriginalPaper 01 March 1981 Pages: 61 - 68
Numerical solution of the two-dimensional inverse geomagnetic induction problem Václav ČervJosef Pek OriginalPaper 01 March 1981 Pages: 69 - 80
On the characteristics of vlf emissions in the upper ionosphere and on the ground František JiříčekPavel TřískaE. E. Titova OriginalPaper 01 March 1981 Pages: 81 - 86
Interaction of two baroclinic waves as a result of the daily variation of the stability of the atmosphere Vojtěch Vítek OriginalPaper 01 March 1981 Pages: 87 - 98
Correction of the level of magnification of the SVK vertical seismograph at the seismic station of průhonice (PRU) Vladimír Tobyáš Shorter Contributions 01 March 1981 Pages: 99 - 103