How to Make the Citation of this Document using the INPE Standard (BibINPE Format)
FORMIGA, J. K. S.; SANTOS, D. P. S.; FIORE, F. A.; MORAES, R. V.; PRADO, A. F. B. A. Study of collision probability considering a non-uniform cloud of space debris. Computational and Applied Mathematics, v. 39, n. 1, p. e21, 2019. DOI: <10.1007/s40314-019-0997-z>. Available from: <http://doi.org/10.1007/s40314-019-0997-z>.
How to Make the In-Text Citation (by author/year)
... as proposed by Formiga et al. (2019).
... may be found in the literature (FORMIGA et al., 2019).