The classification of sunspot groups
Data up to Jan 2025
Total Citations Per Year
Abstract
References (12)
Large-scale patterns formed by solar active regions during the ascending phase of cycle 21
1983 • 254 citations
Solar Activity Observations and Predictions
1972 • 121 citations
Die Flare‐Häufigkeit in Fleckengruppen unterschiedlicher Klasse und magnetischer Struktur (Mitteilungen des Astrophysikalischen Observatoriums Potsdam Nr. 87)
1959 • 111 citations
The Relations Between Eruptions and Sunspots.
1939 • 89 citations
A secondary polar zone of solar prominences
1973 • 48 citations
A new model for flux emergence and the evolution of sunspots and the large-scale fields
1985 • 47 citations
Sunspot Configurations and Proton Flares
1966 • 42 citations
On the Types of Sun-Spot Disturbances
1901 • 37 citations
Preflare activity
1989 • 24 citations
The face of the sun.
1958 • 23 citations
The 1989 Solar Terrestrial Predictions Workshop
1990 • 4 citations
Hemocoagulatory properties of kupffer cells
1970 • 2 citations