TY  - JOUR
AU  - W. Waliszewski
TI  - On the transitivity of some relations between atlases
JO  - Colloquium Mathematicum
PY  - 1969
SP  - 255
EP  - 259
VL  - 20
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-20-2-255-259/
DO  - 10.4064/cm-20-2-255-259
LA  - en
ID  - 10_4064_cm_20_2_255_259
ER  -