Journal
of Geomagnetism and Geoelectricity
1981 V. 33 № 1,4,5,6,7,8,9,10,11,12
1980 V. 32 № 1,2,3,4,5,6,7,8,9,10,11,12
1979 V. 31 № 1,2,3,4,5,6
1978 V. 30 № 1,2,3,4,5,6
1977 V. 29 № 1,2,3,4,5,6
1976 V. 28 № 1,2,3,4,5,6
1975 V. 27 № 1,2,3,4,5,6
1974 V. 26 № 1,2,4,5,6
1973 V. 25 № 1,2,3,4
1972 V. 24 № 1,2,3,4
1963 V. 15 № 2