| article html file updated | 8 February 2020 21:30 CET | Update | https://www.mdpi.com/2073-8994/9/11/279 |
| article html file updated | 28 September 2019 13:31 CEST | Update | N/A |
| article html file updated | 2 May 2019 14:19 CEST | Update | N/A |
| article html file updated | 18 April 2019 11:58 CEST | Update | N/A |
| article html file updated | 30 November 2017 08:27 CET | Update | N/A |
| article html file updated | 20 November 2017 08:29 CET | Original file | N/A |
| article xml uploaded. | 20 November 2017 08:27 CET | Update | https://www.mdpi.com/2073-8994/9/11/279/xml |
| article xml uploaded. | 20 November 2017 08:27 CET | Original file | N/A |
| article pdf uploaded. | 20 November 2017 08:27 CET | Updated version of record | https://www.mdpi.com/2073-8994/9/11/279/pdf |
| article pdf uploaded. | 17 November 2017 14:24 CET | Version of Record | https://www.mdpi.com/2073-8994/9/11/279/pdf-vor |
