| article html file updated | 7 February 2020 22:34 CET | Update | https://www.mdpi.com/2075-4434/5/1/11 |
| article html file updated | 4 May 2019 12:54 CEST | Update | - |
| article html file updated | 29 March 2017 05:55 CEST | Update | - |
| article html file updated | 21 February 2017 12:22 CET | Original file | - |
| article xml uploaded. | 21 February 2017 12:21 CET | Update | https://www.mdpi.com/2075-4434/5/1/11/xml |
| article xml uploaded. | 21 February 2017 12:21 CET | Original file | - |
| article pdf uploaded. | 21 February 2017 12:21 CET | Updated version of record | https://www.mdpi.com/2075-4434/5/1/11/pdf |
| article pdf uploaded. | 2 February 2017 10:43 CET | Version of Record | https://www.mdpi.com/2075-4434/5/1/11/pdf-vor |
