| article html file updated | 14 August 2026 21:57 CEST | Update | https://www.mdpi.com/1996-1944/11/2/254 |
| article html file updated | 9 February 2020 05:45 CET | Update | N/A |
| article html file updated | 30 September 2019 14:10 CEST | Update | N/A |
| article html file updated | 1 May 2019 20:25 CEST | Update | N/A |
| article html file updated | 17 April 2019 19:28 CEST | Update | N/A |
| article html file updated | 28 March 2019 21:26 CET | Update | N/A |
| article html file updated | 14 March 2018 15:49 CET | Update | N/A |
| article html file updated | 7 February 2018 04:31 CET | Original file | N/A |
| article xml uploaded. | 7 February 2018 04:30 CET | Update | https://www.mdpi.com/1996-1944/11/2/254/xml |
| article xml uploaded. | 7 February 2018 04:30 CET | Original file | N/A |
| article pdf uploaded. | 7 February 2018 04:30 CET | Version of Record | https://www.mdpi.com/1996-1944/11/2/254/pdf |
