TY - JOUR A1 - Hysell, D. L. A1 - Larsen, M. F. A1 - Zhou, Q. H. T1 - Common volume coherent and incoherent scatter radar observations of mid-latitude sporadic E-layers and QP echoes JO - Ann. Geophys. J1 - ANGEO VL - 22 IS - 9 SP - 3277 EP - 3290 Y1 - 2004/09/23 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/22/3277/2004/ L1 - https://angeo.copernicus.org/articles/22/3277/2004/angeo-22-3277-2004.pdf DO - 10.5194/angeo-22-3277-2004 ER -