| article html file updated | 30 August 2025 03:31 CEST | Update | https://www.mdpi.com/2073-4425/9/4/216 |
| article html file updated | 21 August 2025 19:58 CEST | Update | - |
| article html file updated | 9 February 2020 14:09 CET | Update | - |
| article html file updated | 2 October 2019 16:49 CEST | Update | - |
| article html file updated | 1 May 2019 02:51 CEST | Update | - |
| article html file updated | 17 April 2019 03:18 CEST | Update | - |
| article html file updated | 29 March 2019 16:25 CET | Update | - |
| article html file updated | 1 May 2018 12:30 CEST | Update | - |
| article html file updated | 17 April 2018 12:00 CEST | Original file | - |
| article supplementary file uploaded. | 17 April 2018 11:59 CEST | - | https://www.mdpi.com/2073-4425/9/4/216#supplementary |
| article pdf uploaded. | 17 April 2018 11:59 CEST | Version of Record | https://www.mdpi.com/2073-4425/9/4/216/pdf |
| article xml uploaded. | 17 April 2018 11:59 CEST | Update | https://www.mdpi.com/2073-4425/9/4/216/xml |
| article xml file uploaded | 17 April 2018 11:59 CEST | Original file | - |