@article{article5711fd98,
title   = {Naked singularities formation in perfect fluid collapse},
author = {Giambó, Roberto and Giambó, Roberto and Giannoni, Fábio and Giulio, Magli and Piccione, Paolo},
year = {2003},
doi = {10.1088/0264-9381/20/22/017},
journal   = {Classical and Quantum Gravity}
}