@inproceedings{Kojima:2016s1, author = "Kojima, Hiroshi", title = "{An estimation of the diffusion coefficient of galactic cosmic rays in the heliosphere near the Earth. }", doi = "10.22323/1.236.0061", booktitle = "Proceedings of The 34th International Cosmic Ray Conference {\textemdash} PoS(ICRC2015)", year = 2016, volume = "236", pages = "061" }