| article html file updated | 10 February 2020 05:27 CET | Update | https://www.mdpi.com/1999-4907/9/8/488 |
| article html file updated | 6 October 2019 13:34 CEST | Update | - |
| article html file updated | 29 April 2019 17:50 CEST | Update | - |
| article html file updated | 15 April 2019 13:08 CEST | Update | - |
| article html file updated | 31 March 2019 07:10 CEST | Update | - |
| article html file updated | 23 August 2018 14:04 CEST | Update | - |
| article html file updated | 10 August 2018 13:34 CEST | Original file | - |
| article pdf uploaded. | 10 August 2018 13:33 CEST | Version of Record | https://www.mdpi.com/1999-4907/9/8/488/pdf |
| article xml uploaded. | 10 August 2018 13:33 CEST | Update | https://www.mdpi.com/1999-4907/9/8/488/xml |
| article xml file uploaded | 10 August 2018 13:33 CEST | Original file | - |
