| article html file updated | 10 February 2020 20:49 CET | Update | https://www.mdpi.com/2313-5778/2/4/48 |
| article html file updated | 28 April 2019 09:30 CEST | Update | - |
| article html file updated | 14 April 2019 05:01 CEST | Update | - |
| article html file updated | 1 April 2019 19:41 CEST | Update | - |
| article html file updated | 12 November 2018 07:38 CET | Original file | - |
| article pdf uploaded. | 12 November 2018 07:37 CET | Version of Record | https://www.mdpi.com/2313-5778/2/4/48/pdf |
| article xml uploaded. | 12 November 2018 07:37 CET | Update | https://www.mdpi.com/2313-5778/2/4/48/xml |
| article xml file uploaded | 12 November 2018 07:37 CET | Original file | - |
