Surface phases of semi-fluorinated alkane melts O. Gang, J. Ellmann, M. Möller, H. Kraack, E. B. Sirota, B. M. Ocko and M. Deutsch Europhys. Lett., 49 6 (2000) 761-767 Published online: 01 September 2002 DOI: 10.1209/epl/i2000-00216-4