TY  - JOUR
AU  - Duro R. Kurepa
TI  - Constancy Levels of Increasing Mappings of Some Kinds of Ordered Sets
JO  - Mathematica balkanica
PY  - 1988
SP  - 165
VL  - 2
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MABA_1988_2_2_a6/
ID  - MABA_1988_2_2_a6
ER  -