Authors: IVANOVA PK

Citation: Pk. Ivanova, OPTIMIZATION OF INJECTION FUNCTION MODELS INTO RING CURRENT, Geomagnetizm i aeronomia, 35(3), 1995, pp. 141-142

Authors: IVANOVA PK KLEIMENOVA NG

Citation: Pk. Ivanova et Ng. Kleimenova, THE PRINCIPAL PHASE OF LARGE MAGNETIC STO RMS AND THE IMF, Geomagnetizm i aeronomia, 34(4), 1994, pp. 67-72

Authors: IVANOVA PK

Citation: Pk. Ivanova, RING-CURRENT AND PARAMETERS OF THE SOLAR-WIND, Dokladi na B"lgarskata akademia na naukite, 45(9), 1992, pp. 45-47