| article html file updated | 10 February 2020 05:00 CET | Update | https://www.mdpi.com/1999-4907/9/8/480 |
| article html file updated | 6 October 2019 11:07 CEST | Update | - |
| article html file updated | 29 April 2019 18:47 CEST | Update | - |
| article html file updated | 15 April 2019 14:03 CEST | Update | - |
| article html file updated | 31 March 2019 06:13 CEST | Update | - |
| article html file updated | 23 August 2018 14:02 CEST | Update | - |
| article html file updated | 8 August 2018 10:03 CEST | Original file | - |
| article pdf uploaded. | 8 August 2018 10:02 CEST | Version of Record | https://www.mdpi.com/1999-4907/9/8/480/pdf |
| article xml uploaded. | 8 August 2018 10:02 CEST | Update | https://www.mdpi.com/1999-4907/9/8/480/xml |
| article xml file uploaded | 8 August 2018 10:02 CEST | Original file | - |
