| article html file updated | 8 February 2020 10:05 CET | Update | https://www.mdpi.com/2075-4655/1/2/10 |
| article html file updated | 3 May 2019 14:03 CEST | Update | - |
| article html file updated | 5 July 2017 10:48 CEST | Original file | - |
| article xml uploaded. | 5 July 2017 10:46 CEST | Original file | https://www.mdpi.com/2075-4655/1/2/10/xml |
| article pdf uploaded. | 5 July 2017 10:46 CEST | Updated version of record | https://www.mdpi.com/2075-4655/1/2/10/pdf |
| article pdf uploaded. | 4 July 2017 14:26 CEST | Version of Record | https://www.mdpi.com/2075-4655/1/2/10/pdf-vor |
