| article html file updated | 15 February 2020 04:37 CET | Update | https://www.mdpi.com/1660-3397/18/1/68 |
| article html file updated | 6 February 2020 22:28 CET | Update | - |
| article html file updated | 23 January 2020 11:12 CET | Update | - |
| article pdf uploaded. | 23 January 2020 11:11 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/1/68/pdf |
| article xml uploaded. | 23 January 2020 11:11 CET | Update | https://www.mdpi.com/1660-3397/18/1/68/xml |
| article xml file uploaded | 23 January 2020 11:11 CET | Update | - |
| article html file updated | 23 January 2020 07:01 CET | Update | - |
| article xml uploaded. | 23 January 2020 07:00 CET | Update | - |
| article pdf uploaded. | 23 January 2020 07:00 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/1/68/pdf-vor |
| article html file updated | 20 January 2020 11:18 CET | Update | - |
| article pdf uploaded. | 20 January 2020 11:17 CET | Updated version of record | https://www.mdpi.com/1660-3397/18/1/68/pdf-vor |
| article xml file uploaded | 20 January 2020 11:17 CET | Update | - |
| article html file updated | 20 January 2020 10:48 CET | Original file | - |
| article pdf uploaded. | 20 January 2020 10:46 CET | Version of Record | https://www.mdpi.com/1660-3397/18/1/68/pdf-vor |
| article xml uploaded. | 20 January 2020 10:46 CET | Update | - |
| article xml file uploaded | 20 January 2020 10:46 CET | Original file | - |