| article html file updated | 10 February 2020 03:19 CET | Update | https://www.mdpi.com/1996-1073/11/8/1957 |
| article html file updated | 6 October 2019 01:49 CEST | Update | - |
| article html file updated | 29 April 2019 22:30 CEST | Update | - |
| article html file updated | 15 April 2019 17:32 CEST | Update | - |
| article html file updated | 31 March 2019 01:04 CET | Update | - |
| article html file updated | 28 August 2018 03:40 CEST | Update | - |
| article html file updated | 2 August 2018 18:09 CEST | Update | - |
| article html file updated | 27 July 2018 15:47 CEST | Original file | - |
| article pdf uploaded. | 27 July 2018 15:46 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/8/1957/pdf |
| article xml uploaded. | 27 July 2018 15:46 CEST | Update | https://www.mdpi.com/1996-1073/11/8/1957/xml |
| article xml file uploaded | 27 July 2018 15:46 CEST | Original file | - |
