| article html file updated | 12 February 2020 09:51 CET | Update | https://www.mdpi.com/2504-4494/3/2/37 |
| article html file updated | 19 October 2019 12:44 CEST | Update | - |
| article html file updated | 14 May 2019 03:56 CEST | Original file | - |
| article pdf uploaded. | 14 May 2019 03:54 CEST | Updated version of record | https://www.mdpi.com/2504-4494/3/2/37/pdf |
| article xml uploaded. | 14 May 2019 03:54 CEST | Update | https://www.mdpi.com/2504-4494/3/2/37/xml |
| article xml file uploaded | 14 May 2019 03:54 CEST | Update | - |
| article pdf uploaded. | 4 May 2019 12:55 CEST | Version of Record | https://www.mdpi.com/2504-4494/3/2/37/pdf-vor |
| article xml file uploaded | 4 May 2019 12:55 CEST | Original file | - |
