| article html file updated | 31 August 2025 15:06 CEST | Update | https://www.mdpi.com/1999-5903/12/3/59 |
| article html file updated | 20 July 2022 23:36 CEST | Update | - |
| article html file updated | 1 April 2020 20:59 CEST | Update | - |
| article html file updated | 21 March 2020 10:41 CET | Original file | - |
| article pdf uploaded. | 21 March 2020 10:40 CET | Version of Record | https://www.mdpi.com/1999-5903/12/3/59/pdf |
| article xml uploaded. | 21 March 2020 10:40 CET | Update | https://www.mdpi.com/1999-5903/12/3/59/xml |
| article xml file uploaded | 21 March 2020 10:40 CET | Original file | - |
