TY  - JOUR
AU  - Sessa, Salvatore
TI  - Some remarks and applications of an extension of a lemma of Ky Fan
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1988
SP  - 567
EP  - 575
VL  - 29
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1988__29_3_a17/
LA  - en
ID  - CMUC_1988__29_3_a17
ER  -