| article html file updated | 11 February 2020 08:16 CET | Update | https://www.mdpi.com/2504-4494/3/1/5 |
| article html file updated | 13 October 2019 05:22 CEST | Update | - |
| article html file updated | 27 April 2019 08:02 CEST | Update | - |
| article html file updated | 13 April 2019 04:08 CEST | Update | - |
| article html file updated | 3 April 2019 01:51 CEST | Update | - |
| article html file updated | 11 January 2019 10:49 CET | Original file | - |
| article pdf uploaded. | 11 January 2019 10:48 CET | Version of Record | https://www.mdpi.com/2504-4494/3/1/5/pdf |
| article xml uploaded. | 11 January 2019 10:48 CET | Update | https://www.mdpi.com/2504-4494/3/1/5/xml |
| article xml file uploaded | 11 January 2019 10:48 CET | Original file | - |
