| article html file updated | 9 February 2020 16:30 CET | Update | https://www.mdpi.com/1996-1073/11/5/1157 |
| article html file updated | 3 October 2019 07:07 CEST | Update | - |
| article html file updated | 30 April 2019 22:10 CEST | Update | - |
| article html file updated | 16 April 2019 22:39 CEST | Update | - |
| article html file updated | 29 March 2019 22:09 CET | Update | - |
| article html file updated | 30 May 2018 15:02 CEST | Update | - |
| article html file updated | 6 May 2018 13:12 CEST | Original file | - |
| article pdf uploaded. | 6 May 2018 13:11 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/5/1157/pdf |
| article xml uploaded. | 6 May 2018 13:11 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1157/xml |
| article xml file uploaded | 6 May 2018 13:11 CEST | Update | - |
| article xml file uploaded | 5 May 2018 13:13 CEST | Original file | - |
