| article html file updated | 31 August 2025 11:37 CEST | Update | https://www.mdpi.com/1999-5903/12/2/35 |
| article html file updated | 20 July 2022 20:08 CEST | Update | N/A |
| article html file updated | 29 February 2020 11:05 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 11:03 CET | Updated version of record | https://www.mdpi.com/1999-5903/12/2/35/pdf |
| article xml uploaded. | 29 February 2020 11:03 CET | Update | https://www.mdpi.com/1999-5903/12/2/35/xml |
| article xml file uploaded | 29 February 2020 11:03 CET | Update | N/A |
| article pdf uploaded. | 13 February 2020 17:19 CET | Version of Record | https://www.mdpi.com/1999-5903/12/2/35/pdf-vor |
| article xml file uploaded | 13 February 2020 17:19 CET | Original file | N/A |
