| article html file updated | 30 August 2025 00:11 CEST | Update | https://www.mdpi.com/2072-4292/9/1/48 |
| article html file updated | 16 July 2022 04:25 CEST | Update | - |
| article html file updated | 7 February 2020 21:00 CET | Update | - |
| article html file updated | 22 September 2019 19:08 CEST | Update | - |
| article html file updated | 4 May 2019 16:19 CEST | Update | - |
| article html file updated | 8 February 2017 10:27 CET | Update | - |
| article html file updated | 7 January 2017 12:01 CET | Original file | - |
| article xml uploaded. | 7 January 2017 12:00 CET | Update | https://www.mdpi.com/2072-4292/9/1/48/xml |
| article pdf uploaded. | 7 January 2017 12:00 CET | Version of Record | https://www.mdpi.com/2072-4292/9/1/48/pdf |