| article html file updated | 8 February 2020 09:51 CET | Update | https://www.mdpi.com/2225-1154/5/3/45 |
| article html file updated | 25 September 2019 16:51 CEST | Update | - |
| article html file updated | 3 May 2019 14:31 CEST | Update | - |
| article html file updated | 30 September 2017 07:46 CEST | Update | - |
| article html file updated | 4 July 2017 12:48 CEST | Update | - |
| article xml uploaded. | 4 July 2017 12:46 CEST | Update | https://www.mdpi.com/2225-1154/5/3/45/xml |
| article pdf uploaded. | 4 July 2017 12:46 CEST | Updated version of record | https://www.mdpi.com/2225-1154/5/3/45/pdf |
| article html file updated | 1 July 2017 12:01 CEST | Original file | - |
| article pdf uploaded. | 1 July 2017 11:59 CEST | Version of Record | https://www.mdpi.com/2225-1154/5/3/45/pdf-vor |
