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- [13] A method for the prediction of relative sunspot number for the remainder of a progressing cycle with application to cycle 23 Astronomy and Astrophysics, 1600, 392 (01): : 301 - 307
- [15] Prediction of the sunspot maximum of solar cycle 23 by extrapolation of spectral components Solar Physics, 1999, 189 : 217 - 224
- [19] PREDICTION OF THE MAXIMUM RELATIVE SUNSPOT NUMBER OF SOLAR CYCLE-22 ACTA GEOPHYSICA SINICA, 1985, 28 (06): : 641 - 643