| article html file updated | 12 February 2020 06:42 CET | Update | https://www.mdpi.com/1999-4907/10/4/350 |
| article html file updated | 18 October 2019 17:22 CEST | Update | - |
| article html file updated | 8 May 2019 20:20 CEST | Update | - |
| article html file updated | 25 April 2019 08:50 CEST | Update | - |
| article html file updated | 23 April 2019 10:30 CEST | Update | - |
| article pdf uploaded. | 23 April 2019 10:29 CEST | Updated version of record | https://www.mdpi.com/1999-4907/10/4/350/pdf |
| article xml uploaded. | 23 April 2019 10:29 CEST | Update | https://www.mdpi.com/1999-4907/10/4/350/xml |
| article xml file uploaded | 23 April 2019 10:29 CEST | Update | - |
| article html file updated | 20 April 2019 09:49 CEST | Original file | - |
| article pdf uploaded. | 20 April 2019 09:48 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/4/350/pdf-vor |
| article xml file uploaded | 20 April 2019 09:48 CEST | Original file | - |
