Effect of the entrance channel on the synthesis of superheavy elements G. Giardina, S. Hofmann, A. I. Muminov and A. K. Nasirov Eur. Phys. J. A, 8 2 (2000) 205-216 Published online: 15 June 2000 DOI: 10.1007/s10050-000-4509-7