Blossfeld, Hans-PeterHans-PeterBlossfeldBlossfeld, Pia N.Pia N.Blossfeld0000-0001-8629-2873Bloßfeld, GwendolinGwendolinBloßfeld0000-0002-8831-45352019-09-192019-02-0720150266-7215https://fis.uni-bamberg.de/handle/uniba/45192engEducational expansion and inequalities in educational opportunity: Long-term changes for East and West Germanyarticle