High-multipolar effects on the Casimir force: The non-retarded limit C. Noguez, C. E. Román-Velázquez, R. Esquivel-Sirvent and C. Villarreal Europhys. Lett., 67 2 (2004) 191-197 Published online: 01 July 2004 DOI: 10.1209/epl/i2003-10282-0