| article html file updated | 30 August 2025 03:32 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1230 |
| article html file updated | 16 July 2022 10:48 CEST | Update | - |
| article html file updated | 9 February 2020 14:12 CET | Update | - |
| article html file updated | 2 October 2019 17:08 CEST | Update | - |
| article html file updated | 1 May 2019 02:44 CEST | Update | - |
| article html file updated | 17 April 2019 03:12 CEST | Update | - |
| article html file updated | 29 March 2019 16:33 CET | Update | - |
| article html file updated | 2 May 2018 12:34 CEST | Update | - |
| article html file updated | 17 April 2018 14:55 CEST | Original file | - |
| article pdf uploaded. | 17 April 2018 14:53 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/4/1230/pdf |
| article xml uploaded. | 17 April 2018 14:53 CEST | Update | https://www.mdpi.com/2071-1050/10/4/1230/xml |
| article xml file uploaded | 17 April 2018 14:53 CEST | Original file | - |
