| article html file updated | 13 February 2020 18:34 CET | Update | https://www.mdpi.com/1996-1073/12/18/3571 |
| article html file updated | 25 September 2019 11:13 CEST | Update | - |
| article html file updated | 20 September 2019 10:29 CEST | Original file | - |
| article pdf uploaded. | 20 September 2019 10:17 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/18/3571/pdf |
| article xml uploaded. | 20 September 2019 10:17 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3571/xml |
| article xml file uploaded | 20 September 2019 10:17 CEST | Update | - |
| article pdf uploaded. | 18 September 2019 16:45 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/18/3571/pdf-vor |
| article xml file uploaded | 18 September 2019 16:45 CEST | Original file | - |
