TY  - JOUR
AU  - Josef Mattes
TI  - Some Set-Theoretical Aspects of Differentation Theory.
JO  - Monatshefte für Mathematik
PY  - 1990
SP  - 137
EP  - 144
VL  - 110
IS  - 3-4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MOMA_1990__110_3-4_178492/
ID  - MOMA_1990__110_3-4_178492
ER  -