@article{3e3d0abf889e42e5a1de2c483da9d3dd,
title = "Simultaneous multifrequency observations of the BL Lac MS 0205.7+3509",
keywords = "cosmology: gravitational lensing, galaxies: BL Lacertae objects: individual MS 0205.7+3509, X-rays: galaxies, cosmology: gravitational lensing, galaxies: BL Lacertae objects: individual MS 0205.7+3509, X-rays: galaxies, cosmology: gravitational lensing, galaxies: BL Lacertae objects: individual MS 0205.7+3509, X-rays: galaxies",
author = "D. Watson and L. Hanlon and B. McBreen and N. Smith and M. Tashiro and A.R. Foley and L. Metcalfe and V. Beckmann and S.F. Sanchez and H. Ter{\"a}sranta",
year = "1999",
language = "English",
volume = "345",
pages = "414--418",
journal = "Astronomy \& Astrophysics",
issn = "1432-0746",
publisher = "EDP Sciences",
}