oaDOI/unpaywall (OA fulltext)
Crossref Metadata (via API)
Worldcat
SHERPA/RoMEO (journal policies)
wikidata.org
CORE.ac.uk
Semantic Scholar
Google Scholar
New Books and Publications
release_mm2gy5skevav3ogrsfrifwszti
[as of editgroup_ywuad6aaqnaprj5i6n4x7k6eyu]
Type
Stage
Date 1891-04-04
article-journal
Stage
published
Date 1891-04-04
Work Entity
access all versions, variants, and formats of this works (eg, pre-prints)
access all versions, variants, and formats of this works (eg, pre-prints)
Lookup Links
Work In Progress
This entity has not been "accepted" into the official database yet.