| article html file updated | 10 February 2020 17:50 CET | Update | https://www.mdpi.com/1999-4907/9/11/668 |
| article html file updated | 28 April 2019 16:04 CEST | Update | - |
| article html file updated | 14 April 2019 11:11 CEST | Update | - |
| article html file updated | 1 April 2019 11:38 CEST | Update | - |
| article html file updated | 26 November 2018 05:34 CET | Update | - |
| article pdf uploaded. | 25 October 2018 10:15 CEST | Updated version of record | https://www.mdpi.com/1999-4907/9/11/668/pdf |
| article xml uploaded. | 25 October 2018 10:15 CEST | Update | https://www.mdpi.com/1999-4907/9/11/668/xml |
| article xml file uploaded | 25 October 2018 10:15 CEST | Update | - |
| article html file updated | 25 October 2018 10:14 CEST | Update | - |
| article pdf uploaded. | 25 October 2018 09:40 CEST | Version of Record | - |
| article xml uploaded. | 25 October 2018 09:40 CEST | Update | - |
| article xml file uploaded | 25 October 2018 09:40 CEST | Original file | - |
| article html file updated | 25 October 2018 09:39 CEST | Original file | - |
