A first step towards general local operations preserving orientation-preserving symmetries but not necessarily orientation-reversing automorphisms from Comparing the constructions of Goldberg, Fuller, Caspar, Klug and Coxeter, and a general approach to local symmetry-preserving operations Gunnar Brinkmann Pieter Goetschalckx Stan Schein 10.6084/m9.figshare.5484538.v1 https://rs.figshare.com/articles/journal_contribution/A_first_step_towards_general_local_operations_preserving_orientation-preserving_symmetries_but_not_necessarily_orientation-reversing_automorphisms_from_Comparing_the_constructions_of_Goldberg_Fuller_Caspar_Klug_and_Coxeter_and_a_general_approach_to_local_/5484538 A first step 2017-10-10 13:07:13 polyhedra symmetry-preserving chamber system Goldberg-Coxeter operation