| article html file updated | 8 February 2020 06:18 CET | Update | https://www.mdpi.com/1996-1944/10/5/555 |
| article html file updated | 24 September 2019 22:11 CEST | Update | - |
| article html file updated | 3 May 2019 21:11 CEST | Update | - |
| article html file updated | 31 May 2017 07:20 CEST | Update | - |
| article html file updated | 22 May 2017 04:59 CEST | Update | - |
| article html file updated | 19 May 2017 13:17 CEST | Original file | - |
| article xml uploaded. | 19 May 2017 13:16 CEST | Original file | https://www.mdpi.com/1996-1944/10/5/555/xml |
| article pdf uploaded. | 19 May 2017 13:16 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/5/555/pdf |
