| article html file updated | 9 February 2020 03:26 CET | Update | https://www.mdpi.com/2504-3110/2/1/5 |
| article html file updated | 30 September 2019 00:19 CEST | Update | - |
| article html file updated | 2 May 2019 01:30 CEST | Update | - |
| article html file updated | 17 April 2019 23:48 CEST | Update | - |
| article html file updated | 28 March 2019 16:25 CET | Update | - |
| article html file updated | 18 January 2018 11:07 CET | Original file | - |
| article xml uploaded. | 18 January 2018 11:06 CET | Update | https://www.mdpi.com/2504-3110/2/1/5/xml |
| article xml uploaded. | 18 January 2018 11:06 CET | Original file | - |
| article pdf uploaded. | 18 January 2018 11:06 CET | Updated version of record | https://www.mdpi.com/2504-3110/2/1/5/pdf |
| article pdf uploaded. | 17 January 2018 16:52 CET | Version of Record | https://www.mdpi.com/2504-3110/2/1/5/pdf-vor |
