| article html file updated | 8 February 2020 06:35 CET | Update | https://www.mdpi.com/1996-1944/10/6/573 |
| article html file updated | 24 September 2019 23:44 CEST | Update | N/A |
| article html file updated | 3 May 2019 20:37 CEST | Update | N/A |
| article html file updated | 27 June 2017 10:39 CEST | Update | N/A |
| article html file updated | 24 May 2017 17:06 CEST | Original file | N/A |
| article xml uploaded. | 24 May 2017 17:05 CEST | Original file | https://www.mdpi.com/1996-1944/10/6/573/xml |
| article pdf uploaded. | 24 May 2017 17:05 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/6/573/pdf |
