| article html file updated | 10 February 2020 02:28 CET | Update | https://www.mdpi.com/1996-1073/11/7/1912 |
| article html file updated | 5 October 2019 20:51 CEST | Update | - |
| article html file updated | 30 April 2019 00:13 CEST | Update | - |
| article html file updated | 15 April 2019 19:28 CEST | Update | - |
| article html file updated | 30 March 2019 23:00 CET | Update | - |
| article html file updated | 2 August 2018 14:26 CEST | Update | - |
| article html file updated | 2 August 2018 01:28 CEST | Update | - |
| article html file updated | 31 July 2018 07:47 CEST | Update | - |
| article html file updated | 24 July 2018 07:55 CEST | Original file | - |
| article pdf uploaded. | 24 July 2018 07:54 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/7/1912/pdf |
| article xml uploaded. | 24 July 2018 07:54 CEST | Update | https://www.mdpi.com/1996-1073/11/7/1912/xml |
| article xml file uploaded | 24 July 2018 07:54 CEST | Update | - |
| article pdf uploaded. | 22 July 2018 13:01 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/7/1912/pdf-vor |
| article xml file uploaded | 22 July 2018 13:01 CEST | Original file | - |
