TY  - JOUR
AU  - Taylor, M. A.
TI  - Cartesian Nets and Groupoids
JO  - Canadian mathematical bulletin
PY  - 1973
SP  - 347
EP  - 362
VL  - 16
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-056-3/
DO  - 10.4153/CMB-1973-056-3
ID  - 10_4153_CMB_1973_056_3
ER  -