TY - JOUR T1 - COMPARISONS BETWEEN EISCAT OBSERVATIONS AND MODEL-CALCULATIONS OF THE HIGH-LATITUDE IONOSPHERE JO - J ATMOS TERR PHYS PY - 1988/12/01 AU - QUEGAN S AU - GILL RS AU - LOCKWOOD M ED - VL - 50 IS - 12 SP - 1057 EP - & Y2 - 2024/12/25 ER -