| article html file updated | 27 March 2020 05:00 CET | Original file | https://www.mdpi.com/2313-5778/4/1/26 |
| article pdf uploaded. | 27 March 2020 04:59 CET | Updated version of record | https://www.mdpi.com/2313-5778/4/1/26/pdf |
| article xml uploaded. | 27 March 2020 04:59 CET | Update | https://www.mdpi.com/2313-5778/4/1/26/xml |
| article xml file uploaded | 27 March 2020 04:59 CET | Update | - |
| article pdf uploaded. | 12 March 2020 10:55 CET | Version of Record | https://www.mdpi.com/2313-5778/4/1/26/pdf-vor |
| article xml file uploaded | 12 March 2020 10:55 CET | Original file | - |
