| article html file updated | 16 March 2020 04:16 CET | Update | https://www.mdpi.com/2571-550X/3/1/2 |
| article pdf uploaded. | 16 March 2020 04:15 CET | Updated version of record | https://www.mdpi.com/2571-550X/3/1/2/pdf |
| article xml uploaded. | 16 March 2020 04:15 CET | Update | https://www.mdpi.com/2571-550X/3/1/2/xml |
| article xml file uploaded | 16 March 2020 04:15 CET | Update | - |
| article html file updated | 18 February 2020 03:46 CET | Original file | - |
| article xml uploaded. | 18 February 2020 03:45 CET | Update | - |
| article pdf uploaded. | 18 February 2020 03:45 CET | Updated version of record | https://www.mdpi.com/2571-550X/3/1/2/pdf-vor |
| article pdf uploaded. | 21 January 2020 08:51 CET | Updated version of record | https://www.mdpi.com/2571-550X/3/1/2/pdf-vor |
| article pdf uploaded. | 20 January 2020 15:33 CET | Version of Record | https://www.mdpi.com/2571-550X/3/1/2/pdf-vor |
| article xml file uploaded | 20 January 2020 15:33 CET | Original file | - |
