| article html file updated | 8 February 2020 21:04 CET | Update | https://www.mdpi.com/2075-4701/7/11/500 |
| article html file updated | 28 September 2019 10:46 CEST | Update | N/A |
| article html file updated | 2 May 2019 15:15 CEST | Update | N/A |
| article html file updated | 30 November 2017 10:22 CET | Update | N/A |
| article html file updated | 13 November 2017 14:30 CET | Original file | N/A |
| article xml uploaded. | 13 November 2017 14:28 CET | Update | https://www.mdpi.com/2075-4701/7/11/500/xml |
| article xml uploaded. | 13 November 2017 14:28 CET | Original file | N/A |
| article pdf uploaded. | 13 November 2017 14:28 CET | Version of Record | https://www.mdpi.com/2075-4701/7/11/500/pdf |
