| article html file updated | 13 February 2020 14:13 CET | Update | https://www.mdpi.com/2076-3921/8/9/350 |
| article html file updated | 26 September 2019 17:03 CEST | Update | - |
| article html file updated | 5 September 2019 12:49 CEST | Original file | - |
| article pdf uploaded. | 5 September 2019 12:48 CEST | Updated version of record | https://www.mdpi.com/2076-3921/8/9/350/pdf |
| article xml uploaded. | 5 September 2019 12:48 CEST | Update | https://www.mdpi.com/2076-3921/8/9/350/xml |
| article xml file uploaded | 5 September 2019 12:48 CEST | Update | - |
| article pdf uploaded. | 1 September 2019 10:21 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/9/350/pdf-vor |
| article xml file uploaded | 1 September 2019 10:21 CEST | Original file | - |
