| article html file updated | 8 February 2020 12:59 CET | Update | https://www.mdpi.com/1996-1073/10/8/1157 |
| article html file updated | 26 September 2019 09:56 CEST | Update | - |
| article html file updated | 3 May 2019 08:03 CEST | Update | - |
| article html file updated | 27 March 2019 19:41 CET | Update | - |
| article html file updated | 1 September 2017 06:51 CEST | Update | - |
| article html file updated | 7 August 2017 13:04 CEST | Original file | - |
| article xml uploaded. | 7 August 2017 13:02 CEST | Update | https://www.mdpi.com/1996-1073/10/8/1157/xml |
| article pdf uploaded. | 7 August 2017 13:02 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/8/1157/pdf |
