| article html file updated | 9 February 2020 05:42 CET | Update | https://www.mdpi.com/1996-1944/11/2/250 |
| article html file updated | 30 September 2019 13:50 CEST | Update | N/A |
| article html file updated | 1 May 2019 20:32 CEST | Update | N/A |
| article html file updated | 17 April 2019 19:34 CEST | Update | N/A |
| article html file updated | 28 March 2019 21:19 CET | Update | N/A |
| article html file updated | 14 March 2018 15:47 CET | Update | N/A |
| article html file updated | 6 February 2018 15:19 CET | Original file | N/A |
| article xml uploaded. | 6 February 2018 15:17 CET | Update | https://www.mdpi.com/1996-1944/11/2/250/xml |
| article xml uploaded. | 6 February 2018 15:17 CET | Update | N/A |
| article xml uploaded. | 6 February 2018 15:17 CET | Original file | N/A |
| article pdf uploaded. | 6 February 2018 15:17 CET | Version of Record | https://www.mdpi.com/1996-1944/11/2/250/pdf |
