Does the 8-N bonding rule break down in As2Se3 glass? S. Hosokawa, A. Koura, J.-F. Bérar, W.-C. Pilgrim, S. Kohara and F. Shimojo EPL, 102 6 (2013) 66008 Published online: 12 July 2013 DOI: 10.1209/0295-5075/102/66008