| article html file updated | 30 August 2025 20:36 CEST | Update | https://www.mdpi.com/2079-9292/8/6/618 |
| article html file updated | 19 July 2022 19:29 CEST | Update | - |
| article html file updated | 12 February 2020 16:56 CET | Update | - |
| article html file updated | 21 October 2019 04:01 CEST | Update | - |
| article html file updated | 5 July 2019 20:02 CEST | Update | - |
| article html file updated | 24 June 2019 09:25 CEST | Original file | - |
| article pdf uploaded. | 24 June 2019 09:24 CEST | Updated version of record | https://www.mdpi.com/2079-9292/8/6/618/pdf |
| article xml uploaded. | 24 June 2019 09:24 CEST | Update | https://www.mdpi.com/2079-9292/8/6/618/xml |
| article xml file uploaded | 24 June 2019 09:24 CEST | Update | - |
| article pdf uploaded. | 1 June 2019 10:03 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/6/618/pdf-vor |
| article xml file uploaded | 1 June 2019 10:03 CEST | Original file | - |