| article html file updated | 31 August 2025 05:25 CEST | Update | https://www.mdpi.com/2304-8158/8/12/626 |
| article html file updated | 19 July 2022 22:48 CEST | Update | - |
| article html file updated | 14 February 2020 14:33 CET | Update | - |
| article html file updated | 15 January 2020 12:56 CET | Update | - |
| article html file updated | 30 November 2019 06:28 CET | Original file | - |
| article pdf uploaded. | 30 November 2019 06:26 CET | Version of Record | https://www.mdpi.com/2304-8158/8/12/626/pdf |
| article xml uploaded. | 30 November 2019 06:26 CET | Update | https://www.mdpi.com/2304-8158/8/12/626/xml |
| article xml file uploaded | 30 November 2019 06:26 CET | Original file | - |
