| article html file updated | 9 February 2020 04:59 CET | Update | https://www.mdpi.com/2504-477X/2/1/5 |
| article html file updated | 30 September 2019 09:17 CEST | Update | - |
| article html file updated | 1 May 2019 22:10 CEST | Update | - |
| article html file updated | 17 April 2019 20:55 CEST | Update | - |
| article html file updated | 28 March 2019 19:45 CET | Update | - |
| article html file updated | 31 January 2018 18:20 CET | Original file | - |
| article xml uploaded. | 31 January 2018 18:19 CET | Update | https://www.mdpi.com/2504-477X/2/1/5/xml |
| article xml uploaded. | 31 January 2018 18:19 CET | Original file | - |
| article pdf uploaded. | 31 January 2018 18:19 CET | Version of Record | https://www.mdpi.com/2504-477X/2/1/5/pdf |
