Nucleation of superconductivity in mesoscopic star-shaped superconductors D. A. Dikin, V. Chandrasekhar, V. R. Misko, V. M. Fomin and J. T. Devreese Eur. Phys. J. B, 34 2 (2003) 231-235 Published online: 04 August 2003 DOI: 10.1140/epjb/e2003-00216-2