TY  - JOUR
AU  - Šlapal, Josef
TI  - On strong regularity of relations
JO  - Mathematica Bohemica
PY  - 1994
SP  - 151
EP  - 155
VL  - 119
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/MB.1994.126076/
DO  - 10.21136/MB.1994.126076
LA  - en
ID  - 10_21136_MB_1994_126076
ER  -