@article{3a4ff6ed2fab489d991f6b8f124febfc,
title = "Multifrequency VLBA Monitoring of 3C 273 during the INTEGRAL Campaign in 2003 - I.Kinematics of the Parsec Scale Jet from 43 GHz Data",
keywords = "galaxies: active, galaxies: jets, galaxies: quasars: individual: 3C273, galaxies: active, galaxies: jets, galaxies: quasars: individual: 3C273, galaxies: active, galaxies: jets, galaxies: quasars: individual: 3C273",
author = "Tuomas Savolainen and Kaj Wiik and Esko Valtaoja and Merja Tornikoski",
year = "2006",
language = "English",
volume = "446",
pages = "71--85",
journal = "Astronomy and Astrophysics",
issn = "0004-6361",
publisher = "EDP Sciences",
number = "1",
}