| article html file updated | 12 February 2020 10:35 CET | Update | https://www.mdpi.com/1999-4915/11/5/423 |
| article html file updated | 19 October 2019 17:03 CEST | Update | N/A |
| article html file updated | 5 June 2019 18:06 CEST | Update | N/A |
| article html file updated | 21 May 2019 08:05 CEST | Original file | N/A |
| article pdf uploaded. | 21 May 2019 08:03 CEST | Updated version of record | https://www.mdpi.com/1999-4915/11/5/423/pdf |
| article xml uploaded. | 21 May 2019 08:03 CEST | Update | https://www.mdpi.com/1999-4915/11/5/423/xml |
| article xml file uploaded | 21 May 2019 08:03 CEST | Update | N/A |
| article pdf uploaded. | 7 May 2019 17:10 CEST | Version of Record | https://www.mdpi.com/1999-4915/11/5/423/pdf-vor |
| article xml file uploaded | 7 May 2019 17:10 CEST | Original file | N/A |
