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Variable sources in BL Lac objects: Energy distribution in the optical range deduced from multicolor photometry

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Literature Cited

  1. V. A. Gagen-Torn and O. V. Mikolaichuk, Astrofizika,29, 322 (1988).

    Google Scholar 

  2. P. S. Smith, T. J. Balonek, P. A. Heckert, and R. Elston, Astrophys. J.,305, 484 (1986).

    Google Scholar 

  3. M. L. Sitko, G. D. Schmidt, and W. A. Stein, Astrophys. J. Suppl. Ser.,59, 323 (1985).

    Google Scholar 

  4. P. S. Smith, T. J. Balonek, R. Elston, and P. A. Heckert, Astrophys. J. Suppl. Ser.,64, 459 (1987).

    Google Scholar 

  5. J. Choloniewski, Acta Astron.,31, 293 (1981).

    Google Scholar 

  6. V. A. Gagen-Torn and S. G. Marchenko, Astrofizika,31, 231 (1989).

    Google Scholar 

  7. M. L. Sitke, W. A. Stein, and G. D. Schmidt, Astrophys. J.,282, 29 (1984).

    Google Scholar 

  8. Yu. V. Linnik, The Least Squares Method and Fundamentals of the Theory of Analysis of Observations [in Russian], Fiz.-Mat. Lit., Moscow (1962), p. 19.

    Google Scholar 

  9. N. Visvanathan, Astrophys. J.,185, 145 (1973).

    Google Scholar 

  10. L. Maraschi, G. Taglieferri, E. G. Tanzi, and A. Treves, Astrophys. J.,304, 637 (1986).

    Google Scholar 

  11. L. Maraschi and D. Maccagni, Mem. Soc. Astron. Ital.,59, 277 (1988).

    Google Scholar 

  12. I. McHardy, Space Sci. Rev.,40, 559 (1985).

    Google Scholar 

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Authors
  1. V. A. Gagen-Torn
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  2. S. G. Marchenko
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  3. O. B. Mikolaichuk
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Additional information

Leningrad State University. Translated from Astrofizika, Vol. 32, No. 3, pp. 429–440, May–June, 1990.

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Gagen-Torn, V.A., Marchenko, S.G. & Mikolaichuk, O.B. Variable sources in BL Lac objects: Energy distribution in the optical range deduced from multicolor photometry. Astrophysics 32, 244–251 (1990). https://doi.org/10.1007/BF01005506

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  • DOI: https://doi.org/10.1007/BF01005506

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