arXiv 2013-01-21 EN Wahlquist's metric versus an approximate solution with the same equation of state Cuchí, Javier E. · Martín, Jesús · Molina, Alfred · Ruiz, Eduardo
arXiv 2012-12-18 EN An approximate global solution of Einstein's equation for a rotating compact source with linear equation of state Cuchí, Javier E. · Gil-Rivero, Antonio · Molina, Alfred · Ruiz, Eduardo