@inproceedings{Schlickeiser:2017Wt, author = "Schlickeiser, Reinhard", title = "{Diffusive cosmic ray acceleration at shock waves of arbitrary speed}", doi = "10.22323/1.301.0285", booktitle = "Proceedings of 35th International Cosmic Ray Conference {\textemdash} PoS(ICRC2017)", year = 2017, volume = "301", pages = "285" }