See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/23635368 On diagnostics in symmetrical nonlinear models Article in Statistics [?] Probability Letters · July 2005 DOI: 10.1016/j.spl.2005.04.033 · Source: RePEc CITATIONS 36 READS 43 3 authors, including: Manuel Galea Pontifical Catholic University of Chile 63 PUBLICATIONS 751 CITATIONS SEE PROFILE Francisco José A. Cysneiros Federal University of Pernambuco 47 PUBLICATIONS 347 CITATIONS SEE PROFILE All content following this page was uploaded by Manuel Galea on 10 November 2014. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.