Authors: ALTADILL D SOLE JG APOSTOLOV EM

Citation: D. Altadill et al., FIRST OBSERVATION OF QUASI-2-DAY OSCILLATIONS IN IONOSPHERIC PLASMA FREQUENCY AT FIXED HEIGHTS, Annales geophysicae, 16(5), 1998, pp. 609-617

Authors: APOSTOLOV EM ALTADILL D HANBABA R

Citation: Em. Apostolov et al., SPECTRAL ENERGY CONTRIBUTIONS OF QUASI-PERIODIC OSCILLATIONS (2-35 DAYS) TO THE VARIABILITY OF THE F(0)F2, Annales geophysicae, 16(2), 1998, pp. 168-175

Authors: ALTADILL D APOSTOLOV EM ALBERCA L

Citation: D. Altadill et al., SOME SEASONAL HEMISPHERIC SIMILARITIES IN F(0)F2 QUASI-2-DAY OSCILLATIONS, J GEO R-S P, 102(A5), 1997, pp. 9737-9739

Authors: ALTADILL D

Citation: D. Altadill, ON THE 18-DAY QUASI-PERIODIC OSCILLATION IN THE IONOSPHERE, Annales geophysicae, 14(7), 1996, pp. 716-724

Authors: APOSTOLOV E ALTADILL D ALBERCA L

Citation: E. Apostolov et al., PERSISTENCE OF QUASI-2-DAY OSCILLATIONS IN THE GEOMAGNETIC-ACTIVITY INDEXES (A(N), A(S), A(M)), Journal of Geomagnetism and Geoelectricity, 48(10), 1996, pp. 1233-1239

Authors: APOSTOLOV EM ALTADILL D ALBERCA L

Citation: Em. Apostolov et al., CHARACTERISTICS OF QUASI-2-DAY OSCILLATIONS IN THE F(0)F2 AT NORTHERNMIDDLE LATITUDES, J GEO R-S P, 100(A7), 1995, pp. 12163-12171