| article html file updated | 30 August 2025 20:49 CEST | Update | https://www.mdpi.com/1999-4915/11/6/523 |
| article html file updated | 20 July 2022 15:59 CEST | Update | N/A |
| article html file updated | 12 February 2020 18:03 CET | Update | N/A |
| article html file updated | 21 October 2019 10:56 CEST | Update | N/A |
| article html file updated | 5 July 2019 14:45 CEST | Update | N/A |
| article html file updated | 5 July 2019 12:34 CEST | Update | N/A |
| article html file updated | 6 June 2019 10:39 CEST | Original file | N/A |
| article pdf uploaded. | 6 June 2019 10:37 CEST | Version of Record | https://www.mdpi.com/1999-4915/11/6/523/pdf |
| article xml uploaded. | 6 June 2019 10:37 CEST | Update | https://www.mdpi.com/1999-4915/11/6/523/xml |
| article xml file uploaded | 6 June 2019 10:37 CEST | Original file | N/A |
