How to Make the Citation of this Document using the INPE Standard (BibINPE Format)
SOLÓRZANO, C. R. H.; PRADO, A. F. B. A. Third-Body Perturbation Using a Single Averaged Model: Application in Nonsingular Variables. Mathematical Problems in Engineering, v. Article ID 40475, (missing or empty field: 'pages') 2007. DOI: <10.1155/2007/40475>. Available from: <http://doi.org/10.1155/2007/40475>.
How to Make the In-Text Citation (by author/year)
... as proposed by Solórzano and Prado (2007).
... may be found in the literature (SOLÓRZANO; PRADO, 2007).