| article html file updated | 30 August 2025 02:04 CEST | Update | https://www.mdpi.com/1996-1944/11/1/18 |
| article html file updated | 16 July 2022 08:08 CEST | Update | - |
| article html file updated | 9 February 2020 01:01 CET | Update | - |
| article html file updated | 29 September 2019 10:42 CEST | Update | - |
| article html file updated | 2 May 2019 06:31 CEST | Update | - |
| article html file updated | 18 April 2019 04:27 CEST | Update | - |
| article html file updated | 28 March 2019 10:43 CET | Update | - |
| article html file updated | 1 February 2018 13:56 CET | Update | - |
| article html file updated | 23 December 2017 12:01 CET | Original file | - |
| article xml uploaded. | 23 December 2017 11:59 CET | Update | https://www.mdpi.com/1996-1944/11/1/18/xml |
| article xml uploaded. | 23 December 2017 11:59 CET | Original file | - |
| article pdf uploaded. | 23 December 2017 11:59 CET | Version of Record | https://www.mdpi.com/1996-1944/11/1/18/pdf |
