TY  - JOUR
AU  - Karl Menger
AU  - H. Whitlock
TI  - Two theorems on the generation of systems of functions
JO  - Fundamenta Mathematicae
PY  - 1966
SP  - 229
EP  - 240
VL  - 58
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-58-2-229-240/
DO  - 10.4064/fm-58-2-229-240
LA  - en
ID  - 10_4064_fm_58_2_229_240
ER  -