TY  - JOUR
AU  - Llavona, José G.
PY  - 1975
SN  - 0002-9920
UR  - https://hdl.handle.net/20.500.14352/64672
T2  - Notices of the American Mathematical Society
M2  - A319
PB  - American Mathematical Society
TI  - Approximation by ck-functions - Preliminary report
TY  - journal article
VL  - 22
ER  -