| article html file updated | 10 February 2020 05:40 CET | Update | https://www.mdpi.com/1999-4907/9/8/492 |
| article html file updated | 29 April 2019 17:19 CEST | Update | - |
| article html file updated | 15 April 2019 12:39 CEST | Update | - |
| article html file updated | 31 March 2019 07:39 CEST | Update | - |
| article html file updated | 23 August 2018 14:05 CEST | Update | - |
| article html file updated | 13 August 2018 06:38 CEST | Original file | - |
| article pdf uploaded. | 13 August 2018 06:37 CEST | Version of Record | https://www.mdpi.com/1999-4907/9/8/492/pdf |
| article xml uploaded. | 13 August 2018 06:37 CEST | Update | https://www.mdpi.com/1999-4907/9/8/492/xml |
| article xml file uploaded | 13 August 2018 06:37 CEST | Original file | - |
