TY - JOUR A1 - Xenos, T. D. T1 - Neural-network-based prediction techniques for single station modeling and regional mapping of the foF2 and M(3000)F2 ionospheric characteristics JO - Nonlin. Processes Geophys. J1 - NPG VL - 9 IS - 5/6 SP - 477 EP - 486 Y1 - 1999/11/30 PB - Copernicus Publications SN - 1607-7946 UR - http://www.nonlin-processes-geophys.net/9/477/2002/ L1 - http://www.nonlin-processes-geophys.net/9/477/2002/npg-9-477-2002.pdf DO - 10.5194/npg-9-477-2002 ER -