| article html file updated | 9 February 2020 17:11 CET | Update | https://new.mdpi.com/2414-4088/2/2/24 |
| article html file updated | 3 October 2019 11:31 CEST | Update | - |
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| article html file updated | 14 May 2018 09:17 CEST | Update | - |
| article xml uploaded. | 14 May 2018 09:16 CEST | Update | https://new.mdpi.com/2414-4088/2/2/24/xml |
| article pdf uploaded. | 14 May 2018 09:16 CEST | Updated version of record | https://new.mdpi.com/2414-4088/2/2/24/pdf |
| article html file updated | 11 May 2018 08:38 CEST | Original file | - |
| article pdf uploaded. | 11 May 2018 08:37 CEST | Version of Record | https://new.mdpi.com/2414-4088/2/2/24/pdf-vor |
| article xml file uploaded | 11 May 2018 08:37 CEST | Original file | - |
