| article html file updated | 31 August 2025 10:10 CEST | Update | https://www.mdpi.com/2075-4663/8/2/15 |
| article html file updated | 20 July 2022 18:41 CEST | Update | - |
| article html file updated | 6 March 2020 23:49 CET | Update | - |
| article html file updated | 29 February 2020 15:00 CET | Update | - |
| article pdf uploaded. | 29 February 2020 14:59 CET | Updated version of record | https://www.mdpi.com/2075-4663/8/2/15/pdf |
| article xml uploaded. | 29 February 2020 14:59 CET | Update | https://www.mdpi.com/2075-4663/8/2/15/xml |
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| article html file updated | 29 February 2020 14:47 CET | Original file | - |
| article pdf uploaded. | 29 February 2020 14:45 CET | Updated version of record | https://www.mdpi.com/2075-4663/8/2/15/pdf-vor |
| article xml uploaded. | 29 February 2020 14:45 CET | Update | - |
| article xml file uploaded | 29 February 2020 14:45 CET | Update | - |
| article pdf uploaded. | 29 January 2020 10:35 CET | Version of Record | https://www.mdpi.com/2075-4663/8/2/15/pdf-vor |
| article xml file uploaded | 29 January 2020 10:35 CET | Original file | - |