| article html file updated | 15 February 2020 04:27 CET | Update | https://www.mdpi.com/2077-1444/11/1/51 |
| article html file updated | 6 February 2020 19:04 CET | Update | - |
| article html file updated | 23 January 2020 06:57 CET | Update | - |
| article pdf uploaded. | 23 January 2020 06:55 CET | Updated version of record | https://www.mdpi.com/2077-1444/11/1/51/pdf |
| article xml uploaded. | 23 January 2020 06:55 CET | Update | https://www.mdpi.com/2077-1444/11/1/51/xml |
| article xml file uploaded | 23 January 2020 06:55 CET | Update | - |
| article html file updated | 22 January 2020 06:07 CET | Original file | - |
| article pdf uploaded. | 22 January 2020 06:05 CET | Updated version of record | https://www.mdpi.com/2077-1444/11/1/51/pdf-vor |
| article xml uploaded. | 22 January 2020 06:05 CET | Update | - |
| article xml file uploaded | 22 January 2020 06:05 CET | Update | - |
| article pdf uploaded. | 19 January 2020 11:56 CET | Version of Record | https://www.mdpi.com/2077-1444/11/1/51/pdf-vor |
| article xml file uploaded | 19 January 2020 11:56 CET | Original file | - |
