@Article{npg-11-303-2004,
AUTHOR = {Wei, H. L. and Billings, S. A. and Balikhin, M.},
TITLE = {Analysis of the geomagnetic activity of the D$_{st}$ index and self-affine fractals using wavelet transforms},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {11},
YEAR = {2004},
NUMBER = {3},
PAGES = {303--312},
URL = {http://www.nonlin-processes-geophys.net/11/303/2004/},
DOI = {10.5194/npg-11-303-2004}
}