Physical review. E container_5pgnwkvlevhybgsbuc3q7fchx4

12,526
Known Releases
3,916 31.27% preserved and publicly accessible (bright)
8,610 68.74% preserved but not publicly accessible (dark)
0 0.0% no known independent preservation

There seem to be at least some "dark" preservation holdings in: portico . Our metadata may not be up to date, but you can verify preservation holdings in Keepers Registery (click "Archival Status").



Perpetual Access Coverage by Year

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Perpetual Access Coverage by Volume

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Perpetual Access Coverage by Release Type

Release Type Total Count Coverage
article-journal 12,466
article 59
report 1