| article html file updated | 7 February 2020 15:30 CET | Update | https://www.mdpi.com/2072-6651/8/10/277 |
| article html file updated | 5 May 2019 03:11 CEST | Update | N/A |
| article html file updated | 31 October 2016 08:23 CET | Update | N/A |
| article html file updated | 24 September 2016 06:32 CEST | Original file | N/A |
| article xml uploaded. | 24 September 2016 06:31 CEST | Update | https://www.mdpi.com/2072-6651/8/10/277/xml |
| article xml uploaded. | 24 September 2016 06:31 CEST | Original file | N/A |
| article pdf uploaded. | 24 September 2016 06:31 CEST | Version of Record | https://www.mdpi.com/2072-6651/8/10/277/pdf |
