| article html file updated | 31 August 2025 05:42 CEST | Update | https://www.mdpi.com/2076-3263/9/12/506 |
| article html file updated | 19 July 2022 22:32 CEST | Update | - |
| article html file updated | 14 February 2020 15:44 CET | Update | - |
| article html file updated | 31 December 2019 17:02 CET | Update | - |
| article html file updated | 19 December 2019 05:50 CET | Original file | - |
| article pdf uploaded. | 19 December 2019 05:48 CET | Updated version of record | https://www.mdpi.com/2076-3263/9/12/506/pdf |
| article xml uploaded. | 19 December 2019 05:48 CET | Update | https://www.mdpi.com/2076-3263/9/12/506/xml |
| article xml file uploaded | 19 December 2019 05:48 CET | Update | - |
| article pdf uploaded. | 4 December 2019 13:06 CET | Version of Record | https://www.mdpi.com/2076-3263/9/12/506/pdf-vor |
| article xml file uploaded | 4 December 2019 13:06 CET | Original file | - |
