Publishing House Helvetica
164 indexed journals registered to this publisher name at Crossref or OpenAlex, mainly in Ukraine, Poland.
Indexed journals
164
Core Collection
0
none certified
Open access
57%
93 journals
In DOAJ
5
3%
Works
107,602
OpenAlex works or Crossref DOIs
Countries
2
Subjects
Countries
- Ukraine140
- Poland1
Journals
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