Phase transition in YbAl3C3 S. K. Dhar, P. Manfrinetti, M. L. Fornasini and P. Bonville Eur. Phys. J. B, 63 2 (2008) 187-192 Published online: 20 June 2008 DOI: 10.1140/epjb/e2008-00241-7