TY  - JOUR
AU  - Rutkowski, Aleksander
TI  - Which countable ordered sets have a dense linear extension?
JO  - Mathematica slovaca
PY  - 1996
SP  - 445
EP  - 455
VL  - 46
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_1996__46_5_a1/
LA  - en
ID  - MASLO_1996__46_5_a1
ER  -