| article html file updated | 9 February 2020 20:44 CET | Update | https://www.mdpi.com/1996-1073/11/6/1497 |
| article html file updated | 4 October 2019 09:50 CEST | Update | - |
| article html file updated | 30 April 2019 12:40 CEST | Update | - |
| article html file updated | 16 April 2019 13:05 CEST | Update | - |
| article html file updated | 16 April 2019 07:43 CEST | Update | - |
| article html file updated | 30 March 2019 08:56 CET | Update | - |
| article html file updated | 27 June 2018 17:02 CEST | Update | - |
| article html file updated | 8 June 2018 09:37 CEST | Original file | - |
| article pdf uploaded. | 8 June 2018 09:35 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/6/1497/pdf |
| article xml uploaded. | 8 June 2018 09:35 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1497/xml |
| article xml file uploaded | 8 June 2018 09:35 CEST | Original file | - |
