Bandyopadhyay, PratulMullick, Lipika2012-11-052012-11-051995-01Journal of Mathematical Physicsv.v. 36,no.1,p.370-382http://hdl.handle.net/10263/4691enGravityTopological gravityTorsionMetricGravity without metric, torsion, and topological gravityArticle