@article{article8712d4b4,
title   = {Detectability and error estimation in orbital fits of resonant extrasolar planets},
author = {Giuppone, C.A and Santos, M. Tadeu dos and Beaugè, C and Ferraz-Mello, Sylvio and Michtchenko, Tatiana Alexandrovna},
year = {2009},
journal   = {The Astrophysical Journal}
}