| article html file updated | 8 February 2020 10:08 CET | Update | https://www.mdpi.com/2079-6374/7/3/26 |
| article html file updated | 25 September 2019 18:20 CEST | Update | - |
| article html file updated | 3 May 2019 13:58 CEST | Update | - |
| article html file updated | 30 September 2017 11:26 CEST | Update | - |
| article html file updated | 5 July 2017 10:36 CEST | Original file | - |
| article xml uploaded. | 5 July 2017 10:35 CEST | Update | https://www.mdpi.com/2079-6374/7/3/26/xml |
| article pdf uploaded. | 5 July 2017 10:35 CEST | Version of Record | https://www.mdpi.com/2079-6374/7/3/26/pdf |
