| article html file updated | 13 February 2020 16:03 CET | Update | https://www.mdpi.com/1996-1073/12/18/3462 |
| article html file updated | 25 September 2019 10:14 CEST | Update | - |
| article html file updated | 16 September 2019 10:58 CEST | Update | - |
| article html file updated | 16 September 2019 10:55 CEST | Update | - |
| article html file updated | 16 September 2019 10:53 CEST | Update | - |
| article pdf uploaded. | 16 September 2019 10:51 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/18/3462/pdf |
| article xml uploaded. | 16 September 2019 10:51 CEST | Update | https://www.mdpi.com/1996-1073/12/18/3462/xml |
| article xml file uploaded | 16 September 2019 10:51 CEST | Update | - |
| article html file updated | 7 September 2019 15:20 CEST | Original file | - |
| article pdf uploaded. | 7 September 2019 15:18 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/18/3462/pdf-vor |
| article xml uploaded. | 7 September 2019 15:18 CEST | Update | - |
| article xml file uploaded | 7 September 2019 15:18 CEST | Original file | - |
