Determining SUSY parameters in chargino pair-production in e+e- collisions S.Y. Choi, A. Djouadi, H.S. Song and P.M. Zerwas Eur. Phys. J. C, 8 4 (1999) 669-677 Published online: 27 April 1999 DOI: 10.1007/s100529901093