| article html file updated | 13 February 2020 21:56 CET | Update | https://www.mdpi.com/2227-9717/7/10/681 |
| article html file updated | 30 October 2019 09:40 CET | Update | - |
| article html file updated | 22 October 2019 10:10 CEST | Update | - |
| article pdf uploaded. | 22 October 2019 10:08 CEST | Updated version of record | https://www.mdpi.com/2227-9717/7/10/681/pdf |
| article xml uploaded. | 22 October 2019 10:08 CEST | Update | https://www.mdpi.com/2227-9717/7/10/681/xml |
| article xml file uploaded | 22 October 2019 10:08 CEST | Update | - |
| article html file updated | 21 October 2019 03:58 CEST | Original file | - |
| article pdf uploaded. | 21 October 2019 03:56 CEST | Updated version of record | https://www.mdpi.com/2227-9717/7/10/681/pdf-vor |
| article xml uploaded. | 21 October 2019 03:56 CEST | Update | - |
| article xml file uploaded | 21 October 2019 03:56 CEST | Update | - |
| article pdf uploaded. | 1 October 2019 16:03 CEST | Version of Record | https://www.mdpi.com/2227-9717/7/10/681/pdf-vor |
| article xml file uploaded | 1 October 2019 16:03 CEST | Original file | - |
