| article html file updated | 13 February 2020 16:55 CET | Update | https://www.mdpi.com/1996-1073/12/18/3502 |
| article html file updated | 25 September 2019 10:33 CEST | Update | - |
| article html file updated | 18 September 2019 13:36 CEST | Update | - |
| article html file updated | 18 September 2019 13:18 CEST | Update | - |
| article html file updated | 18 September 2019 13:02 CEST | Original file | - |
| article pdf uploaded. | 18 September 2019 12:50 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/18/3502/pdf |
| article xml uploaded. | 18 September 2019 12:50 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3502/xml |
| article xml file uploaded | 18 September 2019 12:50 CEST | Update | - |
| article pdf uploaded. | 11 September 2019 15:48 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/18/3502/pdf-vor |
| article xml file uploaded | 11 September 2019 15:48 CEST | Original file | - |
