[1]
Sumaruk, Y. and Sumaruk, T. 2016. Dynamics of temporal changes of geomagnetic field secular variations. Geofizičeskij žurnal. 38, 6 (Dec. 2016), 152–159. DOI:https://doi.org/10.24028/gzh.0203-3100.v38i6.2016.91884.