@inproceedings{Avruch:2007ny, author = "Avruch, Ian and Pogrebenko, S. V. and Gurvits, Leonid", title = "{VLBI observations of spacecraft}", doi = "10.22323/1.036.0059", booktitle = "Proceedings of 8th European VLBI Network Symposium {\textemdash} PoS(8thEVN)", year = 2007, volume = "036", pages = "059" }