| article html file updated | 30 August 2025 22:57 CEST | Update | https://www.mdpi.com/2409-9279/2/3/61 |
| article html file updated | 20 July 2022 06:26 CEST | Update | N/A |
| article html file updated | 13 February 2020 04:42 CET | Update | N/A |
| article html file updated | 26 September 2019 20:31 CEST | Update | N/A |
| article html file updated | 25 July 2019 08:23 CEST | Original file | N/A |
| article pdf uploaded. | 25 July 2019 08:22 CEST | Updated version of record | https://www.mdpi.com/2409-9279/2/3/61/pdf |
| article xml uploaded. | 25 July 2019 08:22 CEST | Update | https://www.mdpi.com/2409-9279/2/3/61/xml |
| article xml file uploaded | 25 July 2019 08:22 CEST | Update | N/A |
| article pdf uploaded. | 24 July 2019 16:19 CEST | Version of Record | https://www.mdpi.com/2409-9279/2/3/61/pdf-vor |
| article xml file uploaded | 24 July 2019 16:19 CEST | Original file | N/A |
