RECCURENCE OF ABOUT 27 DAYS IN THE FORBUSH DECREASES OF COSMIC-RAY INTENSITYFILISETTI O; LOVERA G; MUSSINO V et al.1978; RIV. ITAL. GEOFIS. SCI. AFF.; ITA; DA. 1978-1979; VOL. 5; PP. 123-124; ABS. ITA; BIBL. 4 REF.Article

OSCILLAZIONE DI 27 GIORNI NELL' INTENSITA DELLA RADIAZIONE COSMICA E NELL' INDICE GEOMAGNETICO KP DURANTE L'ULTIMO CICLO SOLARE. = ONDES DE 27 JOURS DANS L'INTENSITE DU RAYONNEMENT COSMIQUE ET DANS L'INDICE GEOMAGNETIQUE KP DURANT LE DERNIER CYCLE SOLAIREFILISETTI O; LOVERA G; MUSSINO V et al.1977; RIV. ITAL. GEOFIZ. SCI. AFF.; ITAL.; DA. 1977; VOL. 4; NO 3-4; PP. 131-134; ABS. ANGL.; BIBL. 3 REF.Article

Long-term variations in the geomagnetic activity level. I : A connection with solar activityBORELLO-FILISETTI, O; MUSSINO, V; PARISI, M et al.Annales geophysicae (1988). 1992, Vol 10, Num 9, pp 668-675, issn 0992-7689Article

Long-term variations in the geomagnetic activity level. II: Ascending phases of sunspot cyclesMUSSINO, V; FILISETTI, O. B; STORINI, M et al.Annales geophysicae (1988). 1994, Vol 12, Num 10-11, pp 1065-1070, issn 0992-7689Article

On the geomagnetic response to high-speed solar-wind streamsBORELLO FILISETTI, O; LOVERA, G; MUSSINO, V et al.Annales geophysicae. Atmospheres, hydrospheres and space sciences. 1988, Vol 6, Num 6, pp 627-634Article