TY  - JOUR
AU  - Zajíček, Luděk
TI  - Porosity, derived numbers and knot points of typical continuous functions
JO  - Czechoslovak Mathematical Journal
PY  - 1989
SP  - 45
EP  - 52
VL  - 39
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1989.102277/
DO  - 10.21136/CMJ.1989.102277
LA  - en
ID  - 10_21136_CMJ_1989_102277
ER  -