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

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 Фельдман, Д.З. provides 2 hits
1	K istorii evrejskogo kupečestva Rossii v konce XVIII veka" (On the history of Jewish merchants in Russia at the end of the 18th century) Fel'dman, D.Z., in: Study Group on Eighteenth-Century Russia Newsletter, 24, 1996, p. 18-32
2	Роль Г. А. Потемкина-Таврического в истории евреев России Фельдман, Д.З., in: Study Group on Eighteenth-Century Russia Newsletter 29, 2001, pp. 22-54

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

K istorii evrejskogo kupečestva Rossii v konce XVIII veka" (On the history of Jewish merchants in Russia at the end of the 18th century)

Роль Г. А. Потемкина-Таврического в истории евреев России