Astronomy & Astrophysics (A&A)

Home

New reconstruction of the sunspot group numbers since 1739 using direct calibration and “backbone” methods

Theodosios Chatzistergos, Ilya G. Usoskin, Gennady A. Kovaltsov, Natalie A. Krivova and Sami K. Solanki

A&A, 602 (2017) A69

Published online: 14 June 2017

DOI: 10.1051/0004-6361/201630045

Theodosios Chatzistergos

Ilya G. Usoskin

Gennady A. Kovaltsov

Natalie A. Krivova

Sami K. Solanki

Articles written by ALL the selected authors (AND)

Articles written by ANY OF the selected authors (OR)