| article html file updated | 9 February 2020 04:08 CET | Update | https://www.mdpi.com/1996-1944/11/2/180 |
| article html file updated | 30 September 2019 04:15 CEST | Update | N/A |
| article html file updated | 1 May 2019 23:59 CEST | Update | N/A |
| article html file updated | 17 April 2019 22:30 CEST | Update | N/A |
| article html file updated | 28 March 2019 17:55 CET | Update | N/A |
| article html file updated | 14 March 2018 15:13 CET | Update | N/A |
| article html file updated | 26 January 2018 12:41 CET | Update | N/A |
| article xml uploaded. | 26 January 2018 12:39 CET | Update | https://www.mdpi.com/1996-1944/11/2/180/xml |
| article xml uploaded. | 26 January 2018 12:39 CET | Update | N/A |
| article pdf uploaded. | 26 January 2018 12:39 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/2/180/pdf |
| article html file updated | 24 January 2018 07:43 CET | Original file | N/A |
| article xml uploaded. | 24 January 2018 07:42 CET | Update | N/A |
| article xml uploaded. | 24 January 2018 07:42 CET | Original file | N/A |
| article pdf uploaded. | 24 January 2018 07:42 CET | Version of Record | https://www.mdpi.com/1996-1944/11/2/180/pdf-vor |
