| article html file updated | 8 February 2020 14:55 CET | Update | https://www.mdpi.com/1996-1944/10/9/1010 |
| article html file updated | 26 September 2019 20:37 CEST | Update | N/A |
| article html file updated | 3 May 2019 04:20 CEST | Update | N/A |
| article html file updated | 30 September 2017 09:04 CEST | Update | N/A |
| article html file updated | 31 August 2017 09:47 CEST | Original file | N/A |
| article xml uploaded. | 31 August 2017 09:46 CEST | Original file | https://www.mdpi.com/1996-1944/10/9/1010/xml |
| article pdf uploaded. | 31 August 2017 09:46 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/9/1010/pdf |
| article pdf uploaded. | 30 August 2017 14:18 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/9/1010/pdf-vor |
