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The cited work could not be located through any authoritative source.","snippet":"G¨ okova Geometry/Topology Conference (GGT), G¨ okova, 2015, pp. 264–266.isbn: 978-1-57146-307-4. 18 REFERENCES [Akb91] Selman Akbulut. “An exotic 4-manifold”. In:J. Differential Geom.33.2 (1991), pp. 357–361. issn: 0022-040X,1945-743X.url:","arxiv_id":"2604.27545","detector":"doi_compliance","evidence":{"doi":"10.1112/jlms/jdu075.url:https://doi.org/10.1112/jlms/jdu075","arxiv_id":null,"ref_index":1,"raw_excerpt":"G¨ okova Geometry/Topology Conference (GGT), G¨ okova, 2015, pp. 264–266.isbn: 978-1-57146-307-4. 18 REFERENCES [Akb91] Selman Akbulut. “An exotic 4-manifold”. In:J. Differential Geom.33.2 (1991), pp. 357–361. issn: 0022-040X,1945-743X.url:http://projecteuclid.org/euclid.jdg/1214446321. [Auc+15] Dave Auckly, Hee Jung Kim, Paul Melvin, and Daniel Ruberman. “Stable isotopy in four dimensions”. 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