TY  - JOUR
AU  - Frič, Roman
TI  - On plane topologies with high sequential order
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1990
SP  - 33
EP  - 36
VL  - 31
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1990__31_1_a5/
LA  - en
ID  - CMUC_1990__31_1_a5
ER  -