| article html file updated | 7 February 2020 20:44 CET | Update | https://www.mdpi.com/2075-4701/7/1/11 |
| article html file updated | 22 September 2019 17:35 CEST | Update | N/A |
| article html file updated | 4 May 2019 16:55 CEST | Update | N/A |
| article html file updated | 7 February 2017 09:30 CET | Update | N/A |
| article html file updated | 4 January 2017 08:32 CET | Original file | N/A |
| article xml uploaded. | 4 January 2017 08:30 CET | Update | https://www.mdpi.com/2075-4701/7/1/11/xml |
| article pdf uploaded. | 4 January 2017 08:30 CET | Version of Record | https://www.mdpi.com/2075-4701/7/1/11/pdf |
