| article html file updated | 7 February 2020 16:53 CET | Update | https://www.mdpi.com/2075-4701/6/10/252 |
| article html file updated | 5 May 2019 00:40 CEST | Update | - |
| article html file updated | 28 October 2016 10:20 CEST | Update | - |
| article html file updated | 26 October 2016 08:13 CEST | Update | - |
| article xml uploaded. | 26 October 2016 08:12 CEST | Update | https://www.mdpi.com/2075-4701/6/10/252/xml |
| article xml uploaded. | 26 October 2016 08:12 CEST | Update | - |
| article xml uploaded. | 26 October 2016 08:12 CEST | Update | - |
| article xml uploaded. | 26 October 2016 08:12 CEST | Update | - |
| article pdf uploaded. | 26 October 2016 08:12 CEST | Updated version of record | https://www.mdpi.com/2075-4701/6/10/252/pdf |
| article html file updated | 24 October 2016 11:51 CEST | Original file | - |
| article xml uploaded. | 24 October 2016 11:50 CEST | Update | - |
| article xml uploaded. | 24 October 2016 11:50 CEST | Original file | - |
| article pdf uploaded. | 24 October 2016 11:50 CEST | Version of Record | https://www.mdpi.com/2075-4701/6/10/252/pdf-vor |
