TY - JOUR A1 - Danskin, D. W. A1 - Koustov, A. V. A1 - Ogawa, T. A1 - Nishitani, N. A1 - Nozawa, S. A1 - Milan, S. E. A1 - Lester, M. A1 - Andre, D. T1 - On the factors controlling occurrence of F-region coherent echoes JO - Ann. Geophys. J1 - ANGEO VL - 20 IS - 9 SP - 1385 EP - 1397 Y1 - 2002/09/30 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/20/1385/2002/ L1 - https://angeo.copernicus.org/articles/20/1385/2002/angeo-20-1385-2002.pdf DO - 10.5194/angeo-20-1385-2002 ER -