Study of fission reactions induced by 4,6He and 7Li beams on 209Bi and 208Pb targetsS.M. Lukyanov, A.A. Hassan, Yu.E. Penionzhkevich and N.K. SkobelevEPJ Web of Conferences, 62 (2013) 07008DOI: https://doi.org/10.1051/epjconf/20136207008