| article html file updated | 8 February 2020 10:29 CET | Update | https://www.mdpi.com/2076-0760/6/3/72 |
| article html file updated | 3 May 2019 13:21 CEST | Update | - |
| article html file updated | 19 July 2017 16:26 CEST | Update | - |
| article html file updated | 19 July 2017 16:26 CEST | Update | - |
| article html file updated | 19 July 2017 16:26 CEST | Update | - |
| article html file updated | 19 July 2017 16:26 CEST | Update | - |
| article html file updated | 19 July 2017 16:25 CEST | Update | - |
| article html file updated | 19 July 2017 16:25 CEST | Update | - |
| article html file updated | 19 July 2017 16:25 CEST | Update | - |
| article html file updated | 19 July 2017 16:24 CEST | Update | - |
| article html file updated | 19 July 2017 16:24 CEST | Update | - |
| article xml uploaded. | 19 July 2017 16:23 CEST | Update | https://www.mdpi.com/2076-0760/6/3/72/xml |
| article pdf uploaded. | 19 July 2017 16:23 CEST | Updated version of record | https://www.mdpi.com/2076-0760/6/3/72/pdf |
| article html file updated | 8 July 2017 09:50 CEST | Original file | - |
| article pdf uploaded. | 8 July 2017 09:49 CEST | Version of Record | https://www.mdpi.com/2076-0760/6/3/72/pdf-vor |
