| article html file updated | 10 February 2020 08:41 CET | Update | https://www.mdpi.com/2571-6255/1/2/31 |
| article html file updated | 7 October 2019 07:56 CEST | Update | - |
| article html file updated | 29 April 2019 10:24 CEST | Update | - |
| article html file updated | 15 April 2019 06:04 CEST | Update | - |
| article html file updated | 31 March 2019 14:07 CEST | Update | - |
| article html file updated | 1 September 2018 11:08 CEST | Original file | - |
| article pdf uploaded. | 1 September 2018 11:07 CEST | Version of Record | https://www.mdpi.com/2571-6255/1/2/31/pdf |
| article xml uploaded. | 1 September 2018 11:07 CEST | Update | https://www.mdpi.com/2571-6255/1/2/31/xml |
| article xml file uploaded | 1 September 2018 11:07 CEST | Original file | - |
