| article html file updated | 9 February 2020 04:24 CET | Update | https://www.mdpi.com/1996-1944/11/2/191 |
| article html file updated | 30 September 2019 05:46 CEST | Update | N/A |
| article html file updated | 1 May 2019 23:27 CEST | Update | N/A |
| article html file updated | 17 April 2019 22:02 CEST | Update | N/A |
| article html file updated | 28 March 2019 18:28 CET | Update | N/A |
| article html file updated | 14 March 2018 15:17 CET | Update | N/A |
| article html file updated | 26 January 2018 07:00 CET | Original file | N/A |
| article xml uploaded. | 26 January 2018 06:59 CET | Update | https://www.mdpi.com/1996-1944/11/2/191/xml |
| article xml uploaded. | 26 January 2018 06:59 CET | Update | N/A |
| article pdf uploaded. | 26 January 2018 06:59 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/2/191/pdf |
| article xml uploaded. | 26 January 2018 05:14 CET | Update | N/A |
| article xml uploaded. | 26 January 2018 05:14 CET | Original file | N/A |
| article pdf uploaded. | 26 January 2018 05:14 CET | Version of Record | N/A |
