Letelier, Patricio S.Verdaguer Oms, Enric, 1950-2010-07-052010-07-0519880031-9007https://hdl.handle.net/2445/13300A Comment on the Letter by E. Copeland, H. Hindmarsh, and N. Turok, Phys. Rev. Lett. 58, 1910 (1987).1 p.application/pdfeng(c) American Physical Society, 1988EstelsRelativitat general (Física)GravitacióStellar systemsGeneral relativity (Physics)Gravitationinfo:eu-repo/semantics/article79606info:eu-repo/semantics/openAccess