TY  - JOUR
AU  - Pták, Vlastimil
TI  - Supplement to the article “On approximation of continuous functions in the metric $\int_a^b |x(t)|dt$”
JO  - Czechoslovak Mathematical Journal
PY  - 1958
VL  - 08
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1958.100317/
DO  - 10.21136/CMJ.1958.100317
LA  - en
ID  - 10_21136_CMJ_1958_100317
ER  -