TY  - JOUR
AU  - Chajda, Ivan
TI  - Weak coherence of congruences
JO  - Czechoslovak Mathematical Journal
PY  - 1991
SP  - 149
EP  - 154
VL  - 41
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1991.102445/
DO  - 10.21136/CMJ.1991.102445
LA  - en
ID  - 10_21136_CMJ_1991_102445
ER  -