| article html file updated | 30 August 2025 14:34 CEST | Update | https://www.mdpi.com/2075-1680/8/2/52 |
| article html file updated | 21 August 2025 20:51 CEST | Update | N/A |
| article html file updated | 12 February 2020 09:04 CET | Update | N/A |
| article html file updated | 19 October 2019 08:02 CEST | Update | N/A |
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| article html file updated | 16 May 2019 09:48 CEST | Original file | N/A |
| article pdf uploaded. | 15 May 2019 04:55 CEST | Updated version of record | https://www.mdpi.com/2075-1680/8/2/52/pdf |
| article xml uploaded. | 15 May 2019 04:55 CEST | Update | https://www.mdpi.com/2075-1680/8/2/52/xml |
| article xml file uploaded | 15 May 2019 04:55 CEST | Update | N/A |
| article pdf uploaded. | 30 April 2019 16:23 CEST | Version of Record | https://www.mdpi.com/2075-1680/8/2/52/pdf-vor |
| article xml file uploaded | 30 April 2019 16:23 CEST | Original file | N/A |
