TY  - JOUR
AU  - Babuška, Ivo
TI  - Approximation by Hill functions. II.
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1972
SP  - 1
EP  - 22
VL  - 13
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1972__13_1_a0/
LA  - en
ID  - CMUC_1972__13_1_a0
ER  -