Are reforms regarding Christian subjects possible in Turkey?

Wollyson, Daniel Abrahamovich (1819-1911).Are reforms regarding Christian subjects possible in Turkey?/ [Cit.] D.A.Wollyon.- St. Petersburg: Type.Imp.Acad.Sciences, 1877. - [2], 42 p.;15 cm. -From "S.-Petersburg. Ved."..1. People (collection).Electronic Source: PBOriginal Storage Place: SPbSU