Authors: STEPANIAN NN

Citation: Nn. Stepanian, CORONAL HOLES - PROBLEMS AND OBSERVATIONS, Izvestia Akademii nauk SSSR. Seria fiziceskaa, 59(7), 1995, pp. 63-68

Authors: BOBOVA VP STEPANIAN NN

Citation: Vp. Bobova et Nn. Stepanian, VARIATIONS OF THE MAGNETIC-FIELDS OF THE SUN AND THE EARTH IN 7-50 DAY PERIODS, Solar physics, 152(1), 1994, pp. 291-296