TY  - JOUR
AU  - Duda, Jaromír
TI  - Coherence and weak coherence in the square of algebras
JO  - Czechoslovak Mathematical Journal
PY  - 1992
SP  - 613
EP  - 618
VL  - 42
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1992.128370/
DO  - 10.21136/CMJ.1992.128370
LA  - en
ID  - 10_21136_CMJ_1992_128370
ER  -