TY - JOUR AU - Polak, M AU - Ho, J AU - Gerber, G AU - Lineberger, W C2 - Journal of Chemical Physics DA - 1991-01-01 LA - en M1 - 95 PB - Journal of Chemical Physics PY - 1991 TI - Photoelectron spectroscopy of negatively charged bismuth clusters: Bi2-, Bi3-, and Bi4- ER -