| article html file updated | 26 March 2020 02:41 CET | Original file | https://www.mdpi.com/2313-5778/4/1/22 |
| article pdf uploaded. | 26 March 2020 02:40 CET | Updated version of record | https://www.mdpi.com/2313-5778/4/1/22/pdf |
| article xml uploaded. | 26 March 2020 02:40 CET | Update | https://www.mdpi.com/2313-5778/4/1/22/xml |
| article xml file uploaded | 26 March 2020 02:40 CET | Update | - |
| article pdf uploaded. | 28 February 2020 11:53 CET | Version of Record | https://www.mdpi.com/2313-5778/4/1/22/pdf-vor |
| article xml file uploaded | 28 February 2020 11:53 CET | Original file | - |
