Search results for: M. Helliwell
General Relativity and Gravitation > 2003 > 35 > 1 > 79-96
General Relativity and Gravitation > 2001 > 33 > 6 > 1131-1136
General Relativity and Gravitation > 2003 > 35 > 1 > 79-96
General Relativity and Gravitation > 2001 > 33 > 6 > 1131-1136