| article html file updated | 12 February 2020 18:03 CET | Update | https://www.mdpi.com/1999-4923/11/6/262 |
| article html file updated | 21 October 2019 10:56 CEST | Update | N/A |
| article html file updated | 5 July 2019 15:41 CEST | Update | N/A |
| article html file updated | 5 July 2019 12:34 CEST | Update | N/A |
| article html file updated | 6 June 2019 10:34 CEST | Original file | N/A |
| article pdf uploaded. | 6 June 2019 10:33 CEST | Version of Record | https://www.mdpi.com/1999-4923/11/6/262/pdf |
| article xml uploaded. | 6 June 2019 10:33 CEST | Update | https://www.mdpi.com/1999-4923/11/6/262/xml |
| article xml file uploaded | 6 June 2019 10:33 CEST | Original file | N/A |
