| article html file updated | 20 March 2020 09:13 CET | Original file | https://www.mdpi.com/2306-7381/7/1/22 |
| article pdf uploaded. | 20 March 2020 09:12 CET | Updated version of record | https://www.mdpi.com/2306-7381/7/1/22/pdf |
| article xml uploaded. | 20 March 2020 09:12 CET | Update | https://www.mdpi.com/2306-7381/7/1/22/xml |
| article xml file uploaded | 20 March 2020 09:12 CET | Update | - |
| article pdf uploaded. | 11 February 2020 16:15 CET | Version of Record | https://www.mdpi.com/2306-7381/7/1/22/pdf-vor |
| article xml file uploaded | 11 February 2020 16:15 CET | Original file | - |
