@Article{npg-8-211-2001,
AUTHOR = {Ghil, M.},
TITLE = {Hilbert problems for the geosciences in the 21st century},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {8},
YEAR = {2001},
NUMBER = {4/5},
PAGES = {211--211},
URL = {http://www.nonlin-processes-geophys.net/8/211/2001/},
DOI = {10.5194/npg-8-211-2001}
}