Geometry and nature - Nencka Hanna, ed.; Conference on New Trends in Geometrical and Topological Methods in Memory of William Kingdon Clifford(1995 : Madeira,Portugal); Conference on new trends in geometrical and topological methods in memory of William Kingdon Clifford Madeira, Portugal 1995 (Providence AMS, 1997)
Keywords: Geometric methods; Geometry; Topological methods; Topology