Shear flow driven Rossby-Khantadze electromagnetic planetary vortices in the ionospheric E-layerT. D. Kaladze, L. Z. Kahlon, W. Horton, O. Pokhotelov and O. OnishchenkoEPL, 106 2 (2014) 29001DOI: https://doi.org/10.1209/0295-5075/106/29001