International Conference on Differential Geometric Methods in Theoretical physics (17th : 1988 : Clausthal):Differential geometric methods in theoretical physics
International Conference on Differential Geometric Methods in Theoretical physics(15th : 1986 : Clausthal):Differential geometric methods in theoretical physics
International Conference on Differential Geometric Methods in Theoretical Physics.International Conference on Differential Geometric Methods in Theoretical physics(19th : 1990 : Rapallo):Differential geometric methods in theoretical physics.Springer,1990.
International Conference on Differential Geometric Methods in Theoretical physics(19th : 1990 : Rapallo):Differential geometric methods in theoretical physics
International Conference on Differential Geometric Methods in Theoretical Physics.Springer,1990.