2007-2422 2007-2422 S2007-24222018000500001 10.24850/j-tyca-2018-05-01 Argentina Argentina Argentina Argentina Argentina Argentina 00 10 2018 00 10 2018 9 5 1 32

2014 34 5 5 1706-14 1992 1 1 1 8-18 2016 7 1 1 125-33 2014 51 22 1997 4 4 4 37-46 2011 73 2 2 377-82 2000 2002 72 1-2 1-2 29-40 National Oceanic & Atmospheric Administration 2016 Sunspot Index and Long-Term Solar Observations 2016 Subsecretaría de Recursos Hídricos 2010