| article html file updated | 8 February 2020 17:28 CET | Update | https://www.mdpi.com/2075-4701/7/10/401 |
| article html file updated | 27 September 2019 10:59 CEST | Update | - |
| article html file updated | 2 May 2019 23:26 CEST | Update | - |
| article html file updated | 3 November 2017 04:17 CET | Update | - |
| article html file updated | 29 September 2017 12:37 CEST | Original file | - |
| article xml uploaded. | 29 September 2017 12:36 CEST | Update | https://www.mdpi.com/2075-4701/7/10/401/xml |
| article xml uploaded. | 29 September 2017 12:36 CEST | Original file | - |
| article pdf uploaded. | 29 September 2017 12:36 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/10/401/pdf |
