| article html file updated | 12 February 2020 00:42 CET | Update | https://www.mdpi.com/2227-7099/7/1/25 |
| article html file updated | 17 October 2019 04:14 CEST | Update | - |
| article html file updated | 25 April 2019 21:50 CEST | Update | - |
| article html file updated | 11 April 2019 16:58 CEST | Update | - |
| article html file updated | 10 April 2019 15:33 CEST | Update | - |
| article html file updated | 29 March 2019 03:30 CET | Original file | - |
| article pdf uploaded. | 29 March 2019 03:28 CET | Updated version of record | https://www.mdpi.com/2227-7099/7/1/25/pdf |
| article xml uploaded. | 29 March 2019 03:28 CET | Update | https://www.mdpi.com/2227-7099/7/1/25/xml |
| article xml file uploaded | 29 March 2019 03:28 CET | Update | - |
| article pdf uploaded. | 25 March 2019 15:14 CET | Version of Record | https://www.mdpi.com/2227-7099/7/1/25/pdf-vor |
| article xml file uploaded | 25 March 2019 15:14 CET | Original file | - |