| article html file updated | 9 February 2020 20:30 CET | Update | https://www.mdpi.com/1996-1073/11/6/1473 |
| article html file updated | 4 October 2019 08:08 CEST | Update | - |
| article html file updated | 30 April 2019 13:17 CEST | Update | - |
| article html file updated | 16 April 2019 13:55 CEST | Update | - |
| article html file updated | 16 April 2019 08:17 CEST | Update | - |
| article html file updated | 30 March 2019 08:12 CET | Update | - |
| article html file updated | 27 June 2018 16:08 CEST | Update | - |
| article html file updated | 20 June 2018 03:51 CEST | Update | - |
| article xml uploaded. | 20 June 2018 03:50 CEST | Update | https://www.mdpi.com/1996-1073/11/6/1473/xml |
| article pdf uploaded. | 20 June 2018 03:50 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/6/1473/pdf |
| article html file updated | 6 June 2018 12:25 CEST | Original file | - |
| article pdf uploaded. | 6 June 2018 12:24 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/6/1473/pdf-vor |
| article xml file uploaded | 6 June 2018 12:24 CEST | Original file | - |
