TY  - JOUR
AU  - Chajda, Ivan
TI  - A common generalization of permutability and 0-permutability
JO  - Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
PY  - 2001
SP  - 23
EP  - 29
VL  - 40
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AUPO_2001__40_1_a2/
LA  - en
ID  - AUPO_2001__40_1_a2
ER  -