| article html file updated | 29 August 2025 23:34 CEST | Update | https://www.mdpi.com/2075-4434/4/3/22 |
| article html file updated | 16 July 2022 03:15 CEST | Update | - |
| article html file updated | 7 February 2020 14:21 CET | Update | - |
| article html file updated | 5 May 2019 05:16 CEST | Update | - |
| article html file updated | 27 March 2019 15:50 CET | Update | - |
| article html file updated | 29 September 2016 09:54 CEST | Update | - |
| article pdf uploaded. | 2 September 2016 10:55 CEST | Updated version of record | https://www.mdpi.com/2075-4434/4/3/22/pdf |
| article html file updated | 2 September 2016 09:50 CEST | Original file | - |
| article xml uploaded. | 2 September 2016 09:48 CEST | Update | https://www.mdpi.com/2075-4434/4/3/22/xml |
| article xml uploaded. | 2 September 2016 09:48 CEST | Original file | - |
| article pdf uploaded. | 2 September 2016 09:48 CEST | Version of Record | - |