The photon-neutrino interaction induced by non-commutativity and astrophysical bounds P. Schupp, J. Trampetić, J. Wess and G. Raffelt Eur. Phys. J. C, 36 3 (2004) 405-410 Published online: 14 July 2004 DOI: 10.1140/epjc/s2004-01874-5