| article html file updated | 7 February 2020 17:35 CET | Update | https://www.mdpi.com/2073-4441/8/11/513 |
| article html file updated | 4 May 2019 23:21 CEST | Update | N/A |
| article html file updated | 30 November 2016 10:52 CET | Update | N/A |
| article html file updated | 14 November 2016 11:00 CET | Update | N/A |
| article xml uploaded. | 14 November 2016 10:59 CET | Update | https://www.mdpi.com/2073-4441/8/11/513/xml |
| article pdf uploaded. | 14 November 2016 10:59 CET | Updated version of record | https://www.mdpi.com/2073-4441/8/11/513/pdf |
| article html file updated | 5 November 2016 10:21 CET | Original file | N/A |
| article xml uploaded. | 5 November 2016 10:20 CET | Original file | N/A |
| article pdf uploaded. | 5 November 2016 10:20 CET | Version of Record | https://www.mdpi.com/2073-4441/8/11/513/pdf-vor |
