| article html file updated | 8 February 2020 05:45 CET | Update | https://www.mdpi.com/1996-1944/10/5/525 |
| article html file updated | 24 September 2019 19:24 CEST | Update | - |
| article html file updated | 3 May 2019 22:15 CEST | Update | - |
| article html file updated | 31 May 2017 07:14 CEST | Update | - |
| article html file updated | 23 May 2017 04:09 CEST | Update | - |
| article html file updated | 18 May 2017 11:19 CEST | Original file | - |
| article xml uploaded. | 18 May 2017 11:18 CEST | Original file | https://www.mdpi.com/1996-1944/10/5/525/xml |
| article pdf uploaded. | 18 May 2017 11:18 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/5/525/pdf |
| article pdf uploaded. | 12 May 2017 13:46 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/5/525/pdf-vor |
