@article{84f25b804c7040f69dc54be5ed3f3e86,
title = "Five years monitoring of extragalactic radio sources III. Generalized shock model and the dependence of variability on frequency",
keywords = "BL Lacertae objects, flux variations, quasars, radio astronomy, radio galaxies, radio sources, shock models, BL Lacertae objects, flux variations, quasars, radio astronomy, radio galaxies, radio sources, shock models, BL Lacertae objects, flux variations, 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 = "71--79",
journal = "Astronomy \& Astrophysics",
issn = "1432-0746",
publisher = "EDP Sciences",
number = "1/2",
}