Exclusively combinatorial invariance aspects of a non- model (reg.-t)
polyhedral 13C-fullerene: Cayleyan A24 (SU(2 less-than-or-equals,
slant m) × 24downwards arrow) NMR (R-V) spin symmetries
and their correlative mappings
F. Temme. Physica A: Statistical and Theoretical Physics, 230 (1-2):
313--323(Aug 15, 1996)