| article html file updated | 7 February 2020 14:05 CET | Update | https://www.mdpi.com/2072-6643/8/9/532 |
| article html file updated | 5 May 2019 05:43 CEST | Update | - |
| article html file updated | 27 March 2019 15:15 CET | Update | - |
| article html file updated | 27 September 2016 11:32 CEST | Update | - |
| article html file updated | 30 August 2016 09:06 CEST | Original file | - |
| article xml uploaded. | 30 August 2016 09:05 CEST | Update | https://www.mdpi.com/2072-6643/8/9/532/xml |
| article xml uploaded. | 30 August 2016 09:04 CEST | Original file | - |
| article pdf uploaded. | 30 August 2016 09:04 CEST | Version of Record | https://www.mdpi.com/2072-6643/8/9/532/pdf |
