| article html file updated | 8 February 2020 15:27 CET | Update | https://www.mdpi.com/2225-1154/5/3/71 |
| article html file updated | 26 September 2019 23:31 CEST | Update | - |
| article html file updated | 3 May 2019 03:20 CEST | Update | - |
| article html file updated | 30 September 2017 07:44 CEST | Update | - |
| article html file updated | 19 September 2017 04:03 CEST | Update | - |
| article xml uploaded. | 19 September 2017 04:02 CEST | Update | https://www.mdpi.com/2225-1154/5/3/71/xml |
| article xml uploaded. | 19 September 2017 04:02 CEST | Update | - |
| article pdf uploaded. | 19 September 2017 04:02 CEST | Updated version of record | https://www.mdpi.com/2225-1154/5/3/71/pdf |
| article html file updated | 6 September 2017 15:18 CEST | Original file | - |
| article xml uploaded. | 6 September 2017 15:17 CEST | Original file | - |
| article pdf uploaded. | 6 September 2017 15:17 CEST | Version of Record | https://www.mdpi.com/2225-1154/5/3/71/pdf-vor |
