| article html file updated | 13 February 2020 17:31 CET | Update | https://www.mdpi.com/1996-1073/12/18/3530 |
| article html file updated | 25 September 2019 10:46 CEST | Update | - |
| article html file updated | 16 September 2019 11:38 CEST | Update | - |
| article html file updated | 16 September 2019 11:37 CEST | Update | - |
| article html file updated | 16 September 2019 11:35 CEST | Original file | - |
| article pdf uploaded. | 16 September 2019 11:32 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/18/3530/pdf |
| article xml uploaded. | 16 September 2019 11:32 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3530/xml |
| article xml file uploaded | 16 September 2019 11:32 CEST | Update | - |
| article pdf uploaded. | 13 September 2019 15:34 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/18/3530/pdf-vor |
| article xml file uploaded | 13 September 2019 15:34 CEST | Original file | - |
