| article html file updated | 8 February 2020 06:47 CET | Update | https://www.mdpi.com/1996-1944/10/6/589 |
| article html file updated | 25 September 2019 00:47 CEST | Update | - |
| article html file updated | 3 May 2019 20:15 CEST | Update | - |
| article html file updated | 27 June 2017 10:43 CEST | Update | - |
| article html file updated | 27 May 2017 08:07 CEST | Original file | - |
| article xml uploaded. | 27 May 2017 08:06 CEST | Update | https://www.mdpi.com/1996-1944/10/6/589/xml |
| article pdf uploaded. | 27 May 2017 08:06 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/6/589/pdf |
