| article html file updated | 15 August 2026 13:17 CEST | Update | https://www.mdpi.com/1996-1944/12/1/28 |
| article html file updated | 30 August 2025 10:14 CEST | Update | N/A |
| article html file updated | 17 July 2022 17:51 CEST | Update | N/A |
| article html file updated | 11 February 2020 04:39 CET | Update | N/A |
| article html file updated | 12 October 2019 08:00 CEST | Update | N/A |
| article html file updated | 27 April 2019 16:05 CEST | Update | N/A |
| article html file updated | 13 April 2019 11:56 CEST | Update | N/A |
| article html file updated | 2 April 2019 17:09 CEST | Update | N/A |
| article html file updated | 16 January 2019 04:10 CET | Update | N/A |
| article html file updated | 21 December 2018 12:51 CET | Original file | N/A |
| article pdf uploaded. | 21 December 2018 12:50 CET | Version of Record | https://www.mdpi.com/1996-1944/12/1/28/pdf |
| article xml uploaded. | 21 December 2018 12:50 CET | Update | https://www.mdpi.com/1996-1944/12/1/28/xml |
| article xml file uploaded | 21 December 2018 12:50 CET | Original file | N/A |
