From 2007, this is a better article on the same topic. Sorry it is a PDF, it wasn't easy to find an online version. http://match.pmf.kg.ac.rs/electronic_versio

From 2007, this is a better article on the same topic. Sorry it is a PDF, it wasn't easy to find an online version. http://match.pmf.kg.ac.rs/electronic_versions/Match59/n3/match59n3_585-594.pdf http://match.pmf.kg.ac.rs/electronic_versions/Match59/n3/mat... "Our results show that these Extended Goldberg polyhedra are a kind of novel geometrical objects of icosahedral symmetry and are considered to explain some viral capsids. " Which is the interesting application of the math.