D. Jankovivcov'a

Scaling and singularity characteristics of solar wind and magnetospheric fluctuations

Z. Voros, Z. Vörös, P. Kovács, 2002, physics/0411055.

Neural network prediction of geomagnetic activity: a method using local H\"{o}lder exponents

Z. Voros, Z. Voros, D. Jankovivcov'a, 2004, physics/0411062.