| article html file updated | 9 February 2020 16:23 CET | Update | https://www.mdpi.com/1999-4907/9/5/248 |
| article html file updated | 3 October 2019 06:17 CEST | Update | - |
| article html file updated | 30 April 2019 22:26 CEST | Update | - |
| article html file updated | 16 April 2019 22:55 CEST | Update | - |
| article html file updated | 29 March 2019 21:50 CET | Update | - |
| article html file updated | 30 May 2018 18:00 CEST | Update | - |
| article html file updated | 4 May 2018 13:20 CEST | Original file | - |
| article pdf uploaded. | 4 May 2018 12:46 CEST | Version of Record | https://www.mdpi.com/1999-4907/9/5/248/pdf |
| article xml uploaded. | 4 May 2018 12:46 CEST | Update | https://www.mdpi.com/1999-4907/9/5/248/xml |
| article xml file uploaded | 4 May 2018 12:46 CEST | Original file | - |
