| article html file updated | 29 August 2025 23:04 CEST | Update | https://www.mdpi.com/2304-6767/4/2/12 |
| article html file updated | 20 August 2025 22:20 CEST | Update | - |
| article html file updated | 16 July 2022 02:21 CEST | Update | - |
| article html file updated | 7 February 2020 08:26 CET | Update | - |
| article html file updated | 5 May 2019 16:19 CEST | Update | - |
| article html file updated | 27 March 2019 04:12 CET | Update | - |
| article html file updated | 10 May 2016 11:35 CEST | Original file | - |
| article xml uploaded. | 10 May 2016 11:34 CEST | Original file | https://www.mdpi.com/2304-6767/4/2/12/xml |
| article pdf uploaded. | 10 May 2016 11:34 CEST | Version of Record | https://www.mdpi.com/2304-6767/4/2/12/pdf |