| article html file updated | 9 February 2020 05:16 CET | Update | https://www.mdpi.com/1996-1944/11/2/229 |
| article html file updated | 30 September 2019 11:08 CEST | Update | N/A |
| article html file updated | 1 May 2019 21:32 CEST | Update | N/A |
| article html file updated | 17 April 2019 20:23 CEST | Update | N/A |
| article html file updated | 28 March 2019 20:23 CET | Update | N/A |
| article html file updated | 14 March 2018 15:35 CET | Update | N/A |
| article html file updated | 2 February 2018 08:54 CET | Original file | N/A |
| article xml uploaded. | 2 February 2018 08:52 CET | Update | https://www.mdpi.com/1996-1944/11/2/229/xml |
| article xml uploaded. | 2 February 2018 08:52 CET | Original file | N/A |
| article pdf uploaded. | 2 February 2018 08:52 CET | Version of Record | https://www.mdpi.com/1996-1944/11/2/229/pdf |
