| article html file updated | 11 February 2020 13:16 CET | Update | https://www.mdpi.com/2227-7099/7/1/8 |
| article html file updated | 26 April 2019 22:05 CEST | Update | - |
| article html file updated | 12 April 2019 17:54 CEST | Update | - |
| article html file updated | 10 April 2019 15:22 CEST | Update | - |
| article html file updated | 3 April 2019 14:00 CEST | Update | - |
| article html file updated | 28 February 2019 11:31 CET | Update | - |
| article html file updated | 27 February 2019 11:36 CET | Original file | - |
| article pdf uploaded. | 27 February 2019 11:34 CET | Updated version of record | https://www.mdpi.com/2227-7099/7/1/8/pdf |
| article xml uploaded. | 27 February 2019 11:34 CET | Update | https://www.mdpi.com/2227-7099/7/1/8/xml |
| article xml file uploaded | 27 February 2019 11:34 CET | Update | - |
| article pdf uploaded. | 1 February 2019 13:37 CET | Version of Record | https://www.mdpi.com/2227-7099/7/1/8/pdf-vor |
| article xml file uploaded | 1 February 2019 13:37 CET | Original file | - |
