| article html file updated | 10 February 2020 19:51 CET | Update | https://www.mdpi.com/2412-3811/3/4/49 |
| article html file updated | 10 October 2019 01:39 CEST | Update | - |
| article html file updated | 28 April 2019 11:47 CEST | Update | - |
| article html file updated | 14 April 2019 07:09 CEST | Update | - |
| article html file updated | 1 April 2019 17:11 CEST | Update | - |
| article html file updated | 6 November 2018 08:50 CET | Original file | - |
| article pdf uploaded. | 6 November 2018 08:48 CET | Version of Record | https://www.mdpi.com/2412-3811/3/4/49/pdf |
| article xml uploaded. | 6 November 2018 08:48 CET | Update | https://www.mdpi.com/2412-3811/3/4/49/xml |
| article xml file uploaded | 6 November 2018 08:48 CET | Original file | - |
