Solar Physics · 1988 · 15 citations · 9 references
Natural SciencesAstronomyPhysicsAstrophysicsSolar AstronomyWeather ForecastingSolar Active RegionsSolar AstrophysicsSolar CycleSolar OscillationsSolar PhysicsSolar RadiationCycle Amplitude VariabilitySolar Cycle AmplitudeSolar Cycle Forecasting ModelsSolar Cycle PredictionSunspot FormationSunspot Number
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The Analysis of Contingency Tables
Charles L. Odoroff, B. A. Everitt · Technometrics · 1978 · 1.5K citations
The sunspot-activity in the years 1610–1960
C. W. Allen · Planetary and Space Science · 1962 · 291 citations
A. G. McNish, J. Virginia Lincoln · Transactions American Geophysical Union · 1949 · 130 citations