@Article{npg-9-425-2002,
AUTHOR = {V\"or\"os, Z. and Jankovi\v{c}ov\'a, D.},
TITLE = {Neural network prediction of geomagnetic activity: a method using local Hölder exponents},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {9},
YEAR = {2002},
NUMBER = {5/6},
PAGES = {425--433},
URL = {http://www.nonlin-processes-geophys.net/9/425/2002/},
DOI = {10.5194/npg-9-425-2002}
}