| article html file updated | 30 August 2025 20:51 CEST | Update | https://www.mdpi.com/2075-4701/9/6/663 |
| article html file updated | 20 July 2022 15:56 CEST | Update | - |
| article html file updated | 12 February 2020 18:12 CET | Update | - |
| article html file updated | 5 July 2019 20:47 CEST | Update | - |
| article html file updated | 11 June 2019 08:44 CEST | Original file | - |
| article pdf uploaded. | 11 June 2019 08:43 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/6/663/pdf |
| article xml uploaded. | 11 June 2019 08:43 CEST | Update | https://www.mdpi.com/2075-4701/9/6/663/xml |
| article xml file uploaded | 11 June 2019 08:43 CEST | Update | - |
| article pdf uploaded. | 6 June 2019 16:50 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/6/663/pdf-vor |
| article xml file uploaded | 6 June 2019 16:50 CEST | Original file | - |
