TY  - JOUR
AU  - Vogel, Hans-Jürgen
TI  - On the structure of halfdiagonal-halfterminal-symmetric categories with diagonal inversions
JO  - Discussiones Mathematicae. General Algebra and Applications
PY  - 2001
SP  - 139
EP  - 163
VL  - 21
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DMGAA_2001_21_2_a1/
LA  - en
ID  - DMGAA_2001_21_2_a1
ER  -