http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
sbornik stateĭ o russkoĭ revoli︠u︡t︠s︡ii
Poltorat︠s︡kiĭ, N. P. (Nikolaĭ Petrovich)
S.A. Askolʹdov, Nikolaĭ Berdi︠a︡ev, Sergeĭ Bulgakov, Vi︠a︡cheslav Ivanov [i dr.] Vstupitelʹnye statʹi N. Poltorat︠s︡kogo i N. Struve.