The Portico archive now hosts the content from two open access e-journals published by De Gruyter: Nanoscale Systems: Mathematical Modeling, Theory and Applications and Waves, Wavelets and Fractals.

The content for these titles will no longer be available through De Gruyter’s platform; therefore, it has “triggered” and is available to the community via the Portico archive. These titles were originally published as open access, and will remain open access through Portico.

Portico ensures ongoing access to content that is no longer available through its original publisher or a successor. To date, we have triggered 124 titles, 102 of them open access. A full list of triggered content is available to view or download.

The key facts about this trigger event are below.

Title: Nanoscale Systems: Mathematical Modeling, Theory and Applications
Trigger date: 10/24/19
Print ISSN: n/a
Electronic ISSN: 2299-3290
Publisher: De Gruyter
Publication date range: 2012-2016
Portico stable URL: https://access.portico.org/stable?cs=ISSN_22993290

Title: Waves, Wavelets and Fractals
Trigger date: 10/24/19
Print ISSN: n/a
Electronic ISSN: 2543-6368
Publisher: De Gruyter
Publication date range: 2015-2018
Portico stable URL: https://access.portico.org/stable?cs=ISSN_24495557