TY  - JOUR
AU  - J. Ewert
TI  - Baire classification and multivalued maps
JO  - Commentationes Mathematicae
PY  - 1987
SP  -  59
EP  - 65
VL  - 27
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v27i1.6187/
DO  - 10.14708/cm.v27i1.6187
LA  - pl
ID  - 10_14708_cm_v27i1_6187
ER  -