@article{5ad2f302de234b479225156a1239e64d,
title = "Five years monitoring of extragalactic radio sources IV. Variability statistics and unified models for AGN",
keywords = "BL Lacertae objects, quasars, radio astronomy, radio galaxies, radio sources, shock models, BL Lacertae objects, quasars, radio astronomy, radio galaxies, radio sources, shock models, BL Lacertae objects, quasars, radio astronomy, radio galaxies, radio sources, shock models",
author = "E. Valtaoja and H. Ter{\"a}sranta and S. Urpo and N.S. Nesterov and M. Lainela and M. Valtonen",
year = "1992",
language = "English",
volume = "254",
pages = "80--88",
journal = "Astronomy & Astrophysics",
issn = "0004-6361",
publisher = "EDP SCIENCES",
number = "1/2",
}