Failure of the empirical OCT law in the compound Z. Konstantinović, G. Le Bras, A. Forget, D. Colson, F. Jean, G. Collin, Z. Z. Li, H. Raffy and C. Ayache Europhys. Lett., 62 2 (2003) 257-263 Published online: 01 April 2003 DOI: 10.1209/epl/i2003-00354-1