| article html file updated | 31 August 2025 04:50 CEST | Update | https://www.mdpi.com/2304-6767/7/4/109 |
| article html file updated | 21 August 2025 23:22 CEST | Update | - |
| article html file updated | 19 July 2022 23:26 CEST | Update | - |
| article html file updated | 14 February 2020 11:02 CET | Update | - |
| article html file updated | 31 December 2019 15:04 CET | Update | - |
| article html file updated | 11 December 2019 12:21 CET | Original file | - |
| article pdf uploaded. | 11 December 2019 12:18 CET | Updated version of record | https://www.mdpi.com/2304-6767/7/4/109/pdf |
| article xml uploaded. | 11 December 2019 12:18 CET | Update | https://www.mdpi.com/2304-6767/7/4/109/xml |
| article xml file uploaded | 11 December 2019 12:18 CET | Update | - |
| article supplementary file uploaded. | 19 November 2019 10:39 CET | - | https://www.mdpi.com/2304-6767/7/4/109#supplementary |
| article pdf uploaded. | 19 November 2019 10:39 CET | Version of Record | https://www.mdpi.com/2304-6767/7/4/109/pdf-vor |
| article xml file uploaded | 19 November 2019 10:39 CET | Original file | - |
