| article html file updated | 31 August 2025 05:02 CEST | Update | https://www.mdpi.com/2304-8158/8/12/608 |
| article html file updated | 19 July 2022 23:13 CEST | Update | - |
| article html file updated | 14 February 2020 12:17 CET | Update | - |
| article html file updated | 15 January 2020 12:17 CET | Update | - |
| article html file updated | 15 December 2019 10:45 CET | Original file | - |
| article pdf uploaded. | 15 December 2019 10:44 CET | Updated version of record | https://www.mdpi.com/2304-8158/8/12/608/pdf |
| article xml uploaded. | 15 December 2019 10:44 CET | Update | https://www.mdpi.com/2304-8158/8/12/608/xml |
| article xml file uploaded | 15 December 2019 10:43 CET | Update | - |
| article supplementary file uploaded. | 22 November 2019 14:42 CET | - | https://www.mdpi.com/2304-8158/8/12/608#supplementary |
| article pdf uploaded. | 22 November 2019 14:42 CET | Version of Record | https://www.mdpi.com/2304-8158/8/12/608/pdf-vor |
| article xml file uploaded | 22 November 2019 14:42 CET | Original file | - |
