| article html file updated | 9 February 2020 16:36 CET | Update | https://www.mdpi.com/2075-4426/8/2/17 |
| article html file updated | 3 October 2019 07:43 CEST | Update | - |
| article html file updated | 30 April 2019 21:58 CEST | Update | - |
| article html file updated | 16 April 2019 22:27 CEST | Update | - |
| article html file updated | 29 March 2019 22:23 CET | Update | - |
| article html file updated | 7 May 2018 09:04 CEST | Original file | - |
| article pdf uploaded. | 7 May 2018 09:03 CEST | Version of Record | https://www.mdpi.com/2075-4426/8/2/17/pdf |
| article xml uploaded. | 7 May 2018 09:03 CEST | Update | https://www.mdpi.com/2075-4426/8/2/17/xml |
| article xml file uploaded | 7 May 2018 09:03 CEST | Original file | - |
