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          <dcterms:title>The First Spectroscopically Resolved Sub-parsec Orbit of a Supermassive Binary Black Hole</dcterms:title>
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          <dcterms:bibliographicCitation>E. Bon, P. Jovanović, P. Marziani, A. Shapovalova, N. Bon, V. Borka Jovanović, D. Borka, L. Popović, J. Sulentic, The First Spectroscopically Resolved Sub-parsec Orbit of a Supermassive Binary Black Hole, ASTROPHYSICAL JOURNAL, Vol. 759, No. 2, pp. 1 - 8, Nov, 2012</dcterms:bibliographicCitation>
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