| article html file updated | 12 February 2020 00:42 CET | Update | https://www.mdpi.com/2227-7099/7/1/24 |
| article html file updated | 17 October 2019 04:13 CEST | Update | - |
| article html file updated | 25 April 2019 21:50 CEST | Update | - |
| article html file updated | 11 April 2019 16:59 CEST | Update | - |
| article html file updated | 10 April 2019 15:32 CEST | Update | - |
| article html file updated | 28 March 2019 11:26 CET | Original file | - |
| article pdf uploaded. | 28 March 2019 11:24 CET | Updated version of record | https://www.mdpi.com/2227-7099/7/1/24/pdf |
| article xml uploaded. | 28 March 2019 11:24 CET | Update | https://www.mdpi.com/2227-7099/7/1/24/xml |
| article xml file uploaded | 28 March 2019 11:24 CET | Update | - |
| article pdf uploaded. | 25 March 2019 15:08 CET | Version of Record | https://www.mdpi.com/2227-7099/7/1/24/pdf-vor |
| article xml file uploaded | 25 March 2019 15:08 CET | Original file | - |
