TY  - JOUR
AU  - W. Waliszewski
TI  - On differential subspaces of Cartesian space
JO  - Colloquium Mathematicum
PY  - 1981
SP  - 257
EP  - 265
VL  - 45
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-45-2-257-265/
DO  - 10.4064/cm-45-2-257-265
LA  - en
ID  - 10_4064_cm_45_2_257_265
ER  -