| article html file updated | 8 February 2020 16:38 CET | Update | https://www.mdpi.com/2504-186X/2/3/16 |
| article html file updated | 27 September 2019 06:02 CEST | Update | - |
| article html file updated | 3 May 2019 01:09 CEST | Update | - |
| article html file updated | 20 September 2017 04:20 CEST | Original file | - |
| article xml uploaded. | 20 September 2017 04:19 CEST | Original file | https://www.mdpi.com/2504-186X/2/3/16/xml |
| article pdf uploaded. | 20 September 2017 04:19 CEST | Version of Record | https://www.mdpi.com/2504-186X/2/3/16/pdf |
