| article html file updated | 15 February 2020 04:30 CET | Update | https://www.mdpi.com/2073-4409/9/1/251 |
| article html file updated | 6 February 2020 20:14 CET | Update | - |
| article html file updated | 23 January 2020 06:42 CET | Update | - |
| article xml uploaded. | 23 January 2020 06:41 CET | Update | https://www.mdpi.com/2073-4409/9/1/251/xml |
| article pdf uploaded. | 23 January 2020 06:41 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/251/pdf |
| article html file updated | 23 January 2020 06:41 CET | Update | - |
| article pdf uploaded. | 23 January 2020 06:40 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/251/pdf-vor |
| article xml uploaded. | 23 January 2020 06:40 CET | Update | - |
| article xml file uploaded | 23 January 2020 06:40 CET | Update | - |
| article html file updated | 22 January 2020 09:02 CET | Update | - |
| article xml uploaded. | 22 January 2020 09:01 CET | Update | - |
| article pdf uploaded. | 22 January 2020 09:01 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/251/pdf-vor |
| article html file updated | 22 January 2020 06:49 CET | Update | - |
| article xml uploaded. | 22 January 2020 06:48 CET | Update | - |
| article pdf uploaded. | 22 January 2020 06:48 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/251/pdf-vor |
| article html file updated | 22 January 2020 04:20 CET | Original file | - |
| article xml uploaded. | 22 January 2020 04:19 CET | Update | - |
| article pdf uploaded. | 21 January 2020 11:09 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/251/pdf-vor |
| article pdf uploaded. | 19 January 2020 13:16 CET | Version of Record | https://www.mdpi.com/2073-4409/9/1/251/pdf-vor |
| article xml file uploaded | 19 January 2020 13:16 CET | Original file | - |
