| article html file updated | 13 February 2020 18:34 CET | Update | https://www.mdpi.com/2504-5377/3/3/59 |
| article html file updated | 26 September 2019 13:48 CEST | Update | - |
| article html file updated | 20 September 2019 11:43 CEST | Original file | - |
| article pdf uploaded. | 20 September 2019 11:41 CEST | Updated version of record | https://www.mdpi.com/2504-5377/3/3/59/pdf |
| article xml uploaded. | 20 September 2019 11:41 CEST | Update | https://www.mdpi.com/2504-5377/3/3/59/xml |
| article xml file uploaded | 20 September 2019 11:41 CEST | Update | - |
| article pdf uploaded. | 18 September 2019 16:18 CEST | Version of Record | https://www.mdpi.com/2504-5377/3/3/59/pdf-vor |
| article xml file uploaded | 18 September 2019 16:18 CEST | Original file | - |
