TY  - JOUR
AU  - A. Mitschke
TI  - On a representation of groupoids as sums of directed systems
JO  - Colloquium Mathematicum
PY  - 1973
SP  - 11
EP  - 18
VL  - 28
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-28-1-11-18/
DO  - 10.4064/cm-28-1-11-18
LA  - en
ID  - 10_4064_cm_28_1_11_18
ER  -