| article html file updated | 30 August 2025 03:19 CEST | Update | https://www.mdpi.com/2073-4360/10/4/400 |
| article html file updated | 16 July 2022 10:27 CEST | Update | - |
| article html file updated | 9 February 2020 12:27 CET | Update | - |
| article html file updated | 2 October 2019 06:23 CEST | Update | - |
| article html file updated | 1 May 2019 06:16 CEST | Update | - |
| article html file updated | 17 April 2019 06:21 CEST | Update | - |
| article html file updated | 29 March 2019 12:31 CET | Update | - |
| article html file updated | 1 May 2018 13:57 CEST | Update | - |
| article html file updated | 4 April 2018 08:54 CEST | Original file | - |
| article pdf uploaded. | 4 April 2018 06:40 CEST | Version of Record | https://www.mdpi.com/2073-4360/10/4/400/pdf |
| article xml uploaded. | 4 April 2018 06:39 CEST | Update | https://www.mdpi.com/2073-4360/10/4/400/xml |
| article xml file uploaded | 4 April 2018 06:39 CEST | Original file | - |
