| article html file updated | 24 December 2025 15:09 CET | Update | https://www.mdpi.com/1999-4907/10/6/500 |
| article html file updated | 24 December 2025 12:10 CET | Update | N/A |
| article html file updated | 30 August 2025 21:02 CEST | Update | N/A |
| article html file updated | 20 July 2022 15:43 CEST | Update | N/A |
| article html file updated | 12 February 2020 19:07 CET | Update | N/A |
| article html file updated | 21 October 2019 18:03 CEST | Update | N/A |
| article html file updated | 5 July 2019 19:50 CEST | Update | N/A |
| article html file updated | 5 July 2019 13:18 CEST | Update | N/A |
| article html file updated | 5 July 2019 13:06 CEST | Update | N/A |
| article html file updated | 12 June 2019 10:39 CEST | Original file | N/A |
| article pdf uploaded. | 12 June 2019 10:37 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/6/500/pdf |
| article xml uploaded. | 12 June 2019 10:37 CEST | Update | https://www.mdpi.com/1999-4907/10/6/500/xml |
| article xml file uploaded | 12 June 2019 10:37 CEST | Original file | N/A |
