| article html file updated | 8 February 2020 14:47 CET | Update | https://www.mdpi.com/2079-6412/7/9/135 |
| article html file updated | 26 September 2019 19:57 CEST | Update | - |
| article html file updated | 3 May 2019 04:34 CEST | Update | - |
| article html file updated | 26 September 2017 06:26 CEST | Update | - |
| article html file updated | 2 September 2017 11:17 CEST | Update | - |
| article xml uploaded. | 2 September 2017 11:15 CEST | Update | https://www.mdpi.com/2079-6412/7/9/135/xml |
| article xml uploaded. | 2 September 2017 11:15 CEST | Update | - |
| article pdf uploaded. | 2 September 2017 11:15 CEST | Updated version of record | https://www.mdpi.com/2079-6412/7/9/135/pdf |
| article html file updated | 31 August 2017 10:26 CEST | Update | - |
| article xml uploaded. | 31 August 2017 10:24 CEST | Update | - |
| article xml uploaded. | 31 August 2017 10:24 CEST | Update | - |
| article pdf uploaded. | 31 August 2017 10:24 CEST | Updated version of record | https://www.mdpi.com/2079-6412/7/9/135/pdf-vor |
| article html file updated | 29 August 2017 14:43 CEST | Original file | - |
| article xml uploaded. | 29 August 2017 14:42 CEST | Update | - |
| article xml uploaded. | 29 August 2017 14:42 CEST | Original file | - |
| article pdf uploaded. | 29 August 2017 14:42 CEST | Version of Record | https://www.mdpi.com/2079-6412/7/9/135/pdf-vor |
