[31] The authors are grateful to the Russia State Federation Program "Integration" 326.52 for the support and to M. I. Pudovkin for the scientific support.
Citation: (2005), Investigation of powerful VLF disturbances, Int. J. Geomagn. Aeron., 5, GI3004, doi:10.1029/2005GI000101.
Copyright 2005 by the American Geophysical Union