Astronomy and Astrophysics – Astronomy
Scientist
Astronomy and Astrophysics
Astronomy
Scientist
Ceskoslovenska Akademie Ved, Astronomicky Ustav, Ondrejov, Czechoslovakia
Karlova Università, Prague, Czechoslovakia
Ceskoslovenska Akademie Ved, Ondrejov.
Charles University, Prague, Czechoslovakia
A cumulative (alternating) method of presentation of the twenty two-year periodicity of solar activity
A cumulative method of presentation of solar activity secular changes
A new index of recurrence for long-lasting enhanced geomagnetic activity
Book-Review - 10TH European Regional Astronomical Meeting - Prague - 1987AUG
Book-Review - Sunspots and Activity Complexes
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