| article html file updated | 8 February 2020 14:43 CET | Update | https://www.mdpi.com/2077-1444/8/9/170 |
| article html file updated | 3 May 2019 04:42 CEST | Update | - |
| article html file updated | 30 September 2017 10:05 CEST | Update | - |
| article html file updated | 2 September 2017 11:18 CEST | Update | - |
| article xml uploaded. | 2 September 2017 11:16 CEST | Update | https://www.mdpi.com/2077-1444/8/9/170/xml |
| article pdf uploaded. | 2 September 2017 11:16 CEST | Updated version of record | https://www.mdpi.com/2077-1444/8/9/170/pdf |
| article html file updated | 29 August 2017 08:42 CEST | Update | - |
| article xml uploaded. | 29 August 2017 08:41 CEST | Update | - |
| article pdf uploaded. | 29 August 2017 08:41 CEST | Updated version of record | https://www.mdpi.com/2077-1444/8/9/170/pdf-vor |
| article html file updated | 28 August 2017 16:28 CEST | Update | - |
| article html file updated | 28 August 2017 16:28 CEST | Update | - |
| article html file updated | 28 August 2017 16:28 CEST | Original file | - |
| article xml uploaded. | 28 August 2017 16:27 CEST | Original file | - |
| article pdf uploaded. | 28 August 2017 16:27 CEST | Version of Record | https://www.mdpi.com/2077-1444/8/9/170/pdf-vor |
