| article html file updated | 31 August 2025 05:23 CEST | Update | https://www.mdpi.com/2075-1680/8/4/133 |
| article html file updated | 21 August 2025 23:30 CEST | Update | N/A |
| article html file updated | 14 February 2020 14:21 CET | Update | N/A |
| article html file updated | 31 December 2019 19:38 CET | Update | N/A |
| article html file updated | 9 December 2019 09:33 CET | Original file | N/A |
| article pdf uploaded. | 9 December 2019 09:32 CET | Updated version of record | https://www.mdpi.com/2075-1680/8/4/133/pdf |
| article xml uploaded. | 9 December 2019 09:32 CET | Update | https://www.mdpi.com/2075-1680/8/4/133/xml |
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| article pdf uploaded. | 29 November 2019 12:04 CET | Version of Record | https://www.mdpi.com/2075-1680/8/4/133/pdf-vor |
| article xml file uploaded | 29 November 2019 12:04 CET | Original file | N/A |
