| article html file updated | 14 August 2026 00:04 CEST | Update | https://www.mdpi.com/1424-8220/15/7/15311 |
| article html file updated | 6 February 2020 20:08 CET | Update | N/A |
| article html file updated | 6 May 2019 16:52 CEST | Update | N/A |
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| article html file updated | 21 August 2015 04:51 CEST | Original file | N/A |
| article xml file uploaded | 21 August 2015 04:51 CEST | Original file | https://www.mdpi.com/1424-8220/15/7/15311/xml |
| article pdf uploaded. | 16 July 2015 08:52 CEST | Updated version of record | https://www.mdpi.com/1424-8220/15/7/15311/pdf |
| article pdf uploaded. | 29 June 2015 09:01 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/7/15311/pdf-vor |
