| article html file updated | 8 February 2020 04:55 CET | Update | https://www.mdpi.com/1996-1944/10/5/488 |
| article html file updated | 24 September 2019 15:07 CEST | Update | - |
| article html file updated | 3 May 2019 23:44 CEST | Update | - |
| article html file updated | 31 May 2017 07:06 CEST | Update | - |
| article html file updated | 23 May 2017 03:33 CEST | Update | - |
| article html file updated | 3 May 2017 12:04 CEST | Original file | - |
| article xml uploaded. | 3 May 2017 12:02 CEST | Update | https://www.mdpi.com/1996-1944/10/5/488/xml |
| article pdf uploaded. | 3 May 2017 12:02 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/5/488/pdf |
