| article html file updated | 7 February 2020 22:54 CET | Update | https://www.mdpi.com/1996-1944/10/2/143 |
| article html file updated | 23 September 2019 05:13 CEST | Update | - |
| article html file updated | 4 May 2019 12:15 CEST | Update | - |
| article html file updated | 2 March 2017 09:09 CET | Update | - |
| article html file updated | 10 February 2017 07:40 CET | Original file | - |
| article xml uploaded. | 10 February 2017 07:39 CET | Original file | https://www.mdpi.com/1996-1944/10/2/143/xml |
| article pdf uploaded. | 10 February 2017 07:39 CET | Updated version of record | https://www.mdpi.com/1996-1944/10/2/143/pdf |
| article pdf uploaded. | 8 February 2017 15:14 CET | Version of Record | https://www.mdpi.com/1996-1944/10/2/143/pdf-vor |
