| article html file updated | 8 February 2020 10:06 CET | Update | https://www.mdpi.com/2079-6374/7/3/25 |
| article html file updated | 25 September 2019 18:14 CEST | Update | - |
| article html file updated | 3 May 2019 14:01 CEST | Update | - |
| article html file updated | 30 September 2017 11:26 CEST | Update | - |
| article html file updated | 4 July 2017 15:31 CEST | Original file | - |
| article xml uploaded. | 4 July 2017 15:30 CEST | Original file | https://www.mdpi.com/2079-6374/7/3/25/xml |
| article pdf uploaded. | 4 July 2017 15:30 CEST | Version of Record | https://www.mdpi.com/2079-6374/7/3/25/pdf |
