| article html file updated | 30 August 2025 03:28 CEST | Update | https://www.mdpi.com/2077-1444/9/4/128 |
| article html file updated | 21 August 2025 19:57 CEST | Update | - |
| article html file updated | 9 February 2020 13:46 CET | Update | - |
| article html file updated | 1 May 2019 03:36 CEST | Update | - |
| article html file updated | 17 April 2019 03:59 CEST | Update | - |
| article html file updated | 29 March 2019 15:33 CET | Update | - |
| article html file updated | 1 May 2018 05:19 CEST | Update | - |
| article html file updated | 18 April 2018 09:20 CEST | Original file | - |
| article pdf uploaded. | 18 April 2018 09:19 CEST | Updated version of record | https://www.mdpi.com/2077-1444/9/4/128/pdf |
| article xml uploaded. | 18 April 2018 09:19 CEST | Update | https://www.mdpi.com/2077-1444/9/4/128/xml |
| article xml file uploaded | 18 April 2018 09:19 CEST | Original file | - |
