Concave and convex shapes of the Pn3m/L1 interface P. Pieranski, M. Bouchih, N. Ginestet and S. Popa-Nita Eur. Phys. J. E, 12 2 (2003) 239-254 Published online: 11 November 2003 DOI: 10.1140/epje/i2002-10162-5