How to Make the Citation of this Document using the INPE Standard (BibINPE Format)
FRANCO, A. M. S.; HAJRA, R.; ECHER, E.; BOLZAN, M. J. A. Seasonal features of geomagnetic activity: a study on the solar activity dependence. Annales Geophysicae, v. 39, n. 5, p. 929-943, Oct. 2021. DOI: <10.5194/angeo-39-929-2021>. Available from: <http://doi.org/10.5194/angeo-39-929-2021>.
How to Make the In-Text Citation (by author/year)
... as proposed by Franco et al. (2021).
... may be found in the literature (FRANCO et al., 2021).