EBSEES: 2 hits for Mozgovaja, Elena

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 Mozgovaja, Elena provides 2 hits
1	Russkie teoretičeskie sočinenija vtoroj poloviny XVIII veka po voprosam izobrazitel'nogo iskusstva (Russian theoretical works of the second half of the 18th century on the arts) Mozgovaja, Elena, in: Study Group on Eighteenth Century Russia Newsletter, 26, 1998, p. 18-20
2	Johan Hugo Xavery (†1778) : Een Vlaamse beeldhouwer in Sint-Petersburg Mozgovaja, Elena, in: Noord- en Zuid-Nederlanders in Rusland 1703-2003, Emmanuel Waegemans; Hans van Koningsbrugge, 2004, pp. 274-279

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

Russkie teoretičeskie sočinenija vtoroj poloviny XVIII veka po voprosam izobrazitel'nogo iskusstva (Russian theoretical works of the second half of the 18th century on the arts)

Johan Hugo Xavery (†1778) : Een Vlaamse beeldhouwer in Sint-Petersburg