| article html file updated | 13 February 2020 12:33 CET | Update | https://www.mdpi.com/2075-4450/10/9/270 |
| article html file updated | 26 September 2019 07:11 CEST | Update | - |
| article html file updated | 3 September 2019 14:07 CEST | Update | - |
| article xml uploaded. | 3 September 2019 14:05 CEST | Update | https://www.mdpi.com/2075-4450/10/9/270/xml |
| article pdf uploaded. | 3 September 2019 14:05 CEST | Updated version of record | https://www.mdpi.com/2075-4450/10/9/270/pdf |
| article html file updated | 26 August 2019 09:57 CEST | Original file | - |
| article pdf uploaded. | 26 August 2019 09:56 CEST | Version of Record | https://www.mdpi.com/2075-4450/10/9/270/pdf-vor |
| article xml uploaded. | 26 August 2019 09:56 CEST | Update | - |
| article xml file uploaded | 26 August 2019 09:56 CEST | Original file | - |
