| article html file updated | 9 February 2020 05:27 CET | Update | https://www.mdpi.com/1996-1944/11/2/235 |
| article html file updated | 30 September 2019 12:21 CEST | Update | N/A |
| article html file updated | 1 May 2019 21:06 CEST | Update | N/A |
| article html file updated | 17 April 2019 20:02 CEST | Update | N/A |
| article html file updated | 28 March 2019 20:47 CET | Update | N/A |
| article html file updated | 14 March 2018 15:39 CET | Update | N/A |
| article html file updated | 6 February 2018 06:55 CET | Original file | N/A |
| article xml uploaded. | 6 February 2018 06:53 CET | Update | https://www.mdpi.com/1996-1944/11/2/235/xml |
| article xml uploaded. | 6 February 2018 06:53 CET | Update | N/A |
| article xml uploaded. | 6 February 2018 06:53 CET | Original file | N/A |
| article pdf uploaded. | 6 February 2018 06:53 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/2/235/pdf |
| article pdf uploaded. | 3 February 2018 13:31 CET | Version of Record | https://www.mdpi.com/1996-1944/11/2/235/pdf-vor |
