| article html file updated | 30 August 2025 06:36 CEST | Update | https://www.mdpi.com/2073-4360/10/9/981 |
| article html file updated | 17 July 2022 02:03 CEST | Update | - |
| article html file updated | 10 February 2020 08:59 CET | Update | - |
| article html file updated | 7 October 2019 09:41 CEST | Update | - |
| article html file updated | 29 April 2019 09:45 CEST | Update | - |
| article html file updated | 15 April 2019 05:27 CEST | Update | - |
| article html file updated | 31 March 2019 14:44 CEST | Update | - |
| article html file updated | 22 September 2018 14:47 CEST | Update | - |
| article html file updated | 3 September 2018 14:26 CEST | Original file | - |
| article pdf uploaded. | 3 September 2018 14:24 CEST | Version of Record | https://www.mdpi.com/2073-4360/10/9/981/pdf |
| article xml uploaded. | 3 September 2018 14:24 CEST | Update | https://www.mdpi.com/2073-4360/10/9/981/xml |
| article xml file uploaded | 3 September 2018 14:24 CEST | Original file | - |
