| article html file updated | 8 February 2020 06:52 CET | Update | https://www.mdpi.com/1996-1944/10/6/590 |
| article html file updated | 25 September 2019 01:14 CEST | Update | N/A |
| article html file updated | 3 May 2019 20:05 CEST | Update | N/A |
| article html file updated | 27 June 2017 10:43 CEST | Update | N/A |
| article html file updated | 30 May 2017 09:08 CEST | Original file | N/A |
| article xml uploaded. | 30 May 2017 09:07 CEST | Update | https://www.mdpi.com/1996-1944/10/6/590/xml |
| article pdf uploaded. | 30 May 2017 09:07 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/6/590/pdf |
| article pdf uploaded. | 27 May 2017 11:28 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/6/590/pdf-vor |
