| article html file updated | 30 August 2025 12:50 CEST | Update | https://www.mdpi.com/2079-9721/7/1/28 |
| article html file updated | 19 July 2022 16:10 CEST | Update | - |
| article html file updated | 11 February 2020 21:15 CET | Update | - |
| article html file updated | 16 October 2019 08:53 CEST | Update | - |
| article html file updated | 26 April 2019 05:14 CEST | Update | - |
| article html file updated | 12 April 2019 00:24 CEST | Update | - |
| article html file updated | 10 April 2019 17:07 CEST | Update | - |
| article html file updated | 4 April 2019 10:42 CEST | Update | - |
| article html file updated | 10 March 2019 11:00 CET | Original file | - |
| article pdf uploaded. | 10 March 2019 10:59 CET | Version of Record | https://www.mdpi.com/2079-9721/7/1/28/pdf |
| article xml uploaded. | 10 March 2019 10:59 CET | Update | https://www.mdpi.com/2079-9721/7/1/28/xml |
| article xml file uploaded | 10 March 2019 10:59 CET | Original file | - |