TY  - JOUR
A1  - Ghil, M.
T1  - Hilbert problems for the geosciences in the 21st century
JO  - Nonlin. Processes Geophys.
J1  - NPG
VL  - 8
IS  - 4/5
SP  - 211
EP  - 211
Y1  - 1999/11/30
PB  - Copernicus Publications
SN  - 1023-5809
UR  - http://www.nonlin-processes-geophys.net/8/211/2001/
L1  - http://www.nonlin-processes-geophys.net/8/211/2001/npg-8-211-2001.pdf
ER  -