| article html file updated | 16 August 2026 00:44 CEST | Update | https://www.mdpi.com/1999-4915/11/5/469 |
| article html file updated | 30 August 2025 20:08 CEST | Update | N/A |
| article html file updated | 19 July 2022 18:58 CEST | Update | N/A |
| article html file updated | 12 February 2020 14:30 CET | Update | N/A |
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| article html file updated | 5 June 2019 18:28 CEST | Update | N/A |
| article html file updated | 23 May 2019 12:53 CEST | Update | N/A |
| article html file updated | 23 May 2019 09:05 CEST | Original file | N/A |
| article pdf uploaded. | 23 May 2019 09:03 CEST | Version of Record | https://www.mdpi.com/1999-4915/11/5/469/pdf |
| article xml uploaded. | 23 May 2019 09:03 CEST | Update | https://www.mdpi.com/1999-4915/11/5/469/xml |
| article xml file uploaded | 23 May 2019 09:03 CEST | Original file | N/A |
