EBSEES: 3 hits for Dadoyan, Seta B.

The European Bibliography of Slavic and East European Studies (EBSEES) collects books, journal articles, reviews and dissertations from Eastern Europe (former countries of Eastern Bloc) which were published in Belgium, Germany, Finland, France, Great Britain, the Netherlands, Austria and Switzerland from 1991 to 2007. The segment "Literature" and "Culture" of the European Bibliography of Slavic and East European Studies contains 18.000 bibliographic entries (from the total asset of 85.000). More information can be found here.

Your search for Dadoyan, Seta B. provides 3 hits
1	Grigor of Tatev: treatise against the Tajiks Dadoyan, Seta B., in: Islam and Christian-Muslim Relations, 7(2), 1996, p. 193-204
2	The Fatimid Armenians: cultural and political interaction in the Near East Dadoyan, Seta B., Leiden, Brill, 1997, viii+214 p
3	The Constitution for the Brotherhood of Erznkay (1280) by Yovhannēs Erznkac'i (d. 1293): an Armenization of the Futuwwa Reform Project and Literature of Abbasid Caliph al-Nāşir li-Din Allāh (d. 1225) Dadoyan, Seta B., in: Revue des Études arméniennes 29, 2003-2004, pp. 117-165

The European Bibliography of Slavic and East European Studies (EBSEES) - 1991-2007

Grigor of Tatev: treatise against the Tajiks

The Fatimid Armenians: cultural and political interaction in the Near East

The Constitution for the Brotherhood of Erznkay (1280) by Yovhannēs Erznkac'i (d. 1293): an Armenization of the Futuwwa Reform Project and Literature of Abbasid Caliph al-Nāşir li-Din Allāh (d. 1225)