TY  - JOUR
AU  - PETER KLEIN
TI  - Intermediate Matter":conjectures on Imponderous Matter as Induced by Key Concepts of Symmetry
JO  - Visual Mathematics
PY  - 2007
VL  - 9
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VM_2007_9_4_a3/
ID  - VM_2007_9_4_a3
ER  -