TY - JOUR AU - Hilden, Hugh Michael AU - Lozano Imízcoz, María Teresa AU - Montesinos Amilibia, José María PY - 1995 SN - 1340-5705 UR - https://hdl.handle.net/20.500.14352/58635 T2 - Journal of Mathematical Sciences. The University of Tokyo AB - The authors define a one-parameter family of polyhedra P(a), 0