TY - JOUR AU - Solomon Leader TI - A fixed point principle for locally expansive multifunctions JO - Fundamenta Mathematicae PY - 1980 SP - 99 EP - 104 VL - 106 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-106-2-99-104/ DO - 10.4064/fm-106-2-99-104 LA - en ID - 10_4064_fm_106_2_99_104 ER -