Singular Null Hypersurfaces in General Relativity: Light-Like Signals from Violent Astrophysical Events 2004 · ENGLISH · PDF View details →
Singular Null Hypersurfaces in General Relativity: Light-Like Signals from Violent Astrophysical Events 2004 · ENGLISH · PDF View details →
Singular null hypersurfaces in general relativity: light-like signals from violent astrophysical events 2003 · ENGLISH · DJVU View details →
