| article html file updated | 7 February 2020 23:10 CET | Update | https://www.mdpi.com/1996-1944/10/2/158 |
| article html file updated | 23 September 2019 06:44 CEST | Update | N/A |
| article html file updated | 4 May 2019 11:41 CEST | Update | N/A |
| article html file updated | 2 March 2017 09:16 CET | Update | N/A |
| article html file updated | 14 February 2017 10:30 CET | Original file | N/A |
| article xml uploaded. | 14 February 2017 10:28 CET | Original file | https://www.mdpi.com/1996-1944/10/2/158/xml |
| article pdf uploaded. | 14 February 2017 10:28 CET | Updated version of record | https://www.mdpi.com/1996-1944/10/2/158/pdf |
| article pdf uploaded. | 10 February 2017 18:59 CET | Version of Record | https://www.mdpi.com/1996-1944/10/2/158/pdf-vor |
