| article html file updated | 13 February 2020 18:48 CET | Update | https://www.mdpi.com/2077-1444/10/9/537 |
| article html file updated | 26 September 2019 07:03 CEST | Update | N/A |
| article html file updated | 22 September 2019 11:15 CEST | Original file | N/A |
| article pdf uploaded. | 22 September 2019 11:14 CEST | Updated version of record | https://www.mdpi.com/2077-1444/10/9/537/pdf |
| article xml uploaded. | 22 September 2019 11:14 CEST | Update | https://www.mdpi.com/2077-1444/10/9/537/xml |
| article xml file uploaded | 22 September 2019 11:14 CEST | Update | N/A |
| article pdf uploaded. | 19 September 2019 14:21 CEST | Version of Record | https://www.mdpi.com/2077-1444/10/9/537/pdf-vor |
| article xml file uploaded | 19 September 2019 14:21 CEST | Original file | N/A |
