| article html file updated | 8 February 2020 20:54 CET | Update | https://www.mdpi.com/2073-4441/9/11/875 |
| article html file updated | 28 September 2019 09:38 CEST | Update | N/A |
| article html file updated | 2 May 2019 15:38 CEST | Update | N/A |
| article html file updated | 30 November 2017 15:20 CET | Update | N/A |
| article html file updated | 30 November 2017 08:09 CET | Update | N/A |
| article html file updated | 10 November 2017 16:00 CET | Original file | N/A |
| article xml uploaded. | 10 November 2017 15:59 CET | Update | https://www.mdpi.com/2073-4441/9/11/875/xml |
| article xml uploaded. | 10 November 2017 15:59 CET | Original file | N/A |
| article pdf uploaded. | 10 November 2017 15:59 CET | Version of Record | https://www.mdpi.com/2073-4441/9/11/875/pdf |
