@inproceedings{Dorman:20198d, author = "Dorman, Lev I and Kobelev, P.G. and Yanke, V.G.", title = "{Global changes of CR geomagnetic cutoff rigidities and two- parametric representation of long-term variation spectra}", doi = "10.22323/1.358.1187", booktitle = "Proceedings of 36th International Cosmic Ray Conference {\textemdash} PoS(ICRC2019)", year = 2019, volume = "358", pages = "1187" }