When an earlier/later change has occurred to a Russian government body, the earlier body can be either Soviet Union or Russian S.F.S.R. Some reference structures become rather complex.

Normal change:

NAFL82161744

Original record
110 20 Gosudarstvennyi literaturnyi muzei (R.S.F.S.R.)
410 10 ‡wnnaa‡aMoscow.‡bGosudarstvennyi literaturnyi muzei
410 20 Drzavni muzej knjizevnosti u Moskvi
410 10 Russian S.F.S.R.‡bGosudarstvennyi literaturnyi muzei
410 10 Russian S.F.S.R.‡bMinisterstvo kultury.‡bGosudarstvennyi literaturnyi muzei
410 20 State Museum of Literature (R.S.F.S.R.)
410 10 Russian S.F.S.R.‡bState Museum of Literature

Updated record
110 20 Gosudarstvennyi literaturnyi muzei (Russia)
410 20 ‡wnne‡aGosudarstvennyi literaturnyi muzei (R.S.F.S.R.)
410 10 ‡wnnaa‡aMoscow.‡bGosudarstvennyi literaturnyi muzei
410 20 Drzavni muzej knjizevnosti u Moskvi
410 10 Russian S.F.S.R.‡bGosudarstvennyi literaturnyi muzei
410 10 Russian S.F.S.R.‡bMinisterstvo kultury.‡bGosudarstvennyi literaturnyi muzei
410 20 State Museum of Literature (Russia)
410 10 Russian S.F.S.R.‡bState Museum of Literature
410 10 Russia (Federation).‡bGosudarstvennyi literaturnyi muzei
410 20 Museo statale della letteratura (Russia)

The qualifier has changed to (Russia); all references change their qualifiers to (Russia) except for the ‡wnne reference. The 410 10 Russian S.F.S.R. references remain, but an extra 410 10 Russia (Federation) reference is added.