@inproceedings{Baranov:2007g0, author = "Baranov, Sergey", title = "{Polarization variables in diffractive J/psi electroproduction at HERA}", doi = "10.22323/1.035.0041", booktitle = "Proceedings of Diffraction 06, International Workshop on Diffraction in High-Energy Physics {\textemdash} PoS(DIFF2006)", year = 2007, volume = "035", pages = "041" }