| article html file updated | 7 February 2020 23:35 CET | Update | https://www.mdpi.com/1996-1944/10/2/193 |
| article html file updated | 23 September 2019 09:01 CEST | Update | - |
| article html file updated | 4 May 2019 10:52 CEST | Update | - |
| article html file updated | 2 March 2017 09:30 CET | Update | - |
| article html file updated | 17 February 2017 12:07 CET | Original file | - |
| article xml uploaded. | 17 February 2017 12:06 CET | Update | https://www.mdpi.com/1996-1944/10/2/193/xml |
| article xml uploaded. | 17 February 2017 12:06 CET | Original file | - |
| article pdf uploaded. | 17 February 2017 12:06 CET | Updated version of record | https://www.mdpi.com/1996-1944/10/2/193/pdf |
| article pdf uploaded. | 16 February 2017 15:37 CET | Version of Record | https://www.mdpi.com/1996-1944/10/2/193/pdf-vor |
