| article html file updated | 30 August 2025 20:32 CEST | Update | https://www.mdpi.com/1999-4915/11/6/499 |
| article html file updated | 21 August 2025 21:12 CEST | Update | - |
| article html file updated | 19 July 2022 19:24 CEST | Update | - |
| article html file updated | 12 February 2020 16:36 CET | Update | - |
| article html file updated | 21 October 2019 01:54 CEST | Update | - |
| article html file updated | 5 July 2019 14:08 CEST | Update | - |
| article html file updated | 5 July 2019 11:46 CEST | Update | - |
| article html file updated | 31 May 2019 10:02 CEST | Original file | - |
| article pdf uploaded. | 31 May 2019 10:01 CEST | Version of Record | https://www.mdpi.com/1999-4915/11/6/499/pdf |
| article xml uploaded. | 31 May 2019 10:01 CEST | Update | https://www.mdpi.com/1999-4915/11/6/499/xml |
| article xml file uploaded | 31 May 2019 10:01 CEST | Original file | - |
