| article html file updated | 14 August 2026 22:24 CEST | Update | https://www.mdpi.com/1996-1944/11/2/304 |
| article html file updated | 9 February 2020 07:02 CET | Update | N/A |
| article html file updated | 30 September 2019 21:43 CEST | Update | N/A |
| article html file updated | 1 May 2019 17:34 CEST | Update | N/A |
| article html file updated | 17 April 2019 16:55 CEST | Update | N/A |
| article html file updated | 29 March 2019 00:11 CET | Update | N/A |
| article html file updated | 14 March 2018 16:11 CET | Update | N/A |
| article html file updated | 19 February 2018 04:14 CET | Original file | N/A |
| article xml uploaded. | 19 February 2018 04:13 CET | Update | https://www.mdpi.com/1996-1944/11/2/304/xml |
| article xml uploaded. | 19 February 2018 04:13 CET | Original file | N/A |
| article pdf uploaded. | 19 February 2018 04:13 CET | Version of Record | https://www.mdpi.com/1996-1944/11/2/304/pdf |
