| article html file updated | 9 February 2020 00:54 CET | Update | https://www.mdpi.com/2571-5577/1/1/3 |
| article html file updated | 29 September 2019 10:03 CEST | Update | N/A |
| article html file updated | 2 May 2019 06:46 CEST | Update | N/A |
| article html file updated | 18 April 2019 04:41 CEST | Update | N/A |
| article html file updated | 28 March 2019 10:26 CET | Update | N/A |
| article html file updated | 22 December 2017 12:03 CET | Original file | N/A |
| article xml uploaded. | 22 December 2017 12:02 CET | Update | https://www.mdpi.com/2571-5577/1/1/3/xml |
| article xml uploaded. | 22 December 2017 12:02 CET | Original file | N/A |
| article pdf uploaded. | 22 December 2017 12:02 CET | Version of Record | https://www.mdpi.com/2571-5577/1/1/3/pdf |
