| article html file updated | 8 February 2020 06:14 CET | Update | https://www.mdpi.com/2077-0472/7/5/45 |
| article html file updated | 24 September 2019 21:54 CEST | Update | - |
| article html file updated | 3 May 2019 21:18 CEST | Update | - |
| article html file updated | 31 May 2017 06:25 CEST | Update | - |
| article html file updated | 23 May 2017 11:49 CEST | Update | - |
| article xml uploaded. | 23 May 2017 11:48 CEST | Update | https://www.mdpi.com/2077-0472/7/5/45/xml |
| article pdf uploaded. | 23 May 2017 11:48 CEST | Updated version of record | https://www.mdpi.com/2077-0472/7/5/45/pdf |
| article html file updated | 22 May 2017 04:52 CEST | Update | - |
| article html file updated | 19 May 2017 11:19 CEST | Original file | - |
| article pdf uploaded. | 19 May 2017 11:18 CEST | Version of Record | https://www.mdpi.com/2077-0472/7/5/45/pdf-vor |
