| article html file updated | 31 August 2025 08:52 CEST | Update | https://www.mdpi.com/1999-4915/12/1/89 |
| article html file updated | 20 July 2022 17:23 CEST | Update | N/A |
| article html file updated | 15 February 2020 02:28 CET | Update | N/A |
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| article html file updated | 13 January 2020 11:19 CET | Original file | N/A |
| article pdf uploaded. | 13 January 2020 11:17 CET | Version of Record | https://www.mdpi.com/1999-4915/12/1/89/pdf |
| article xml uploaded. | 13 January 2020 11:17 CET | Update | https://www.mdpi.com/1999-4915/12/1/89/xml |
| article xml file uploaded | 13 January 2020 11:17 CET | Original file | N/A |