| article html file updated | 30 August 2025 11:50 CEST | Update | https://www.mdpi.com/1999-4907/10/2/131 |
| article html file updated | 18 July 2022 05:23 CEST | Update | - |
| article html file updated | 11 February 2020 14:14 CET | Update | - |
| article html file updated | 14 October 2019 14:12 CEST | Update | - |
| article html file updated | 26 April 2019 20:17 CEST | Update | - |
| article html file updated | 12 April 2019 16:08 CEST | Update | - |
| article html file updated | 3 April 2019 16:15 CEST | Update | - |
| article html file updated | 5 March 2019 08:06 CET | Update | - |
| article html file updated | 4 March 2019 04:15 CET | Update | - |
| article html file updated | 28 February 2019 16:09 CET | Update | - |
| article html file updated | 6 February 2019 15:35 CET | Original file | - |
| article pdf uploaded. | 6 February 2019 15:33 CET | Version of Record | https://www.mdpi.com/1999-4907/10/2/131/pdf |
| article xml uploaded. | 6 February 2019 15:33 CET | Update | https://www.mdpi.com/1999-4907/10/2/131/xml |
| article xml file uploaded | 6 February 2019 15:33 CET | Original file | - |
