Date of this Version
Topological and Geometrical Methods in Field Theory
Talk presented by P.N. at “Mathematics and Physics of Strings,” Berkeley and “Topology and Geometry in Theoretical Physics,” Turku (Finland), 1991.
Distler, J., & Nelson, P. C. (1991). Hidden Symmetry in Topological Gravity. Topological and Geometrical Methods in Field Theory, 93-103. Retrieved from https://repository.upenn.edu/physics_papers/537
Date Posted: 01 May 2017