| article html file updated | 31 August 2025 08:09 CEST | Update | https://www.mdpi.com/1999-4923/12/1/42 |
| article html file updated | 19 July 2022 20:09 CEST | Update | - |
| article html file updated | 14 February 2020 23:59 CET | Update | - |
| article html file updated | 5 February 2020 12:32 CET | Update | - |
| article html file updated | 22 January 2020 05:52 CET | Original file | - |
| article pdf uploaded. | 22 January 2020 05:51 CET | Updated version of record | https://www.mdpi.com/1999-4923/12/1/42/pdf |
| article xml uploaded. | 22 January 2020 05:51 CET | Update | https://www.mdpi.com/1999-4923/12/1/42/xml |
| article xml file uploaded | 22 January 2020 05:51 CET | Update | - |
| article supplementary file uploaded. | 3 January 2020 13:56 CET | - | https://www.mdpi.com/1999-4923/12/1/42#supplementary |
| article pdf uploaded. | 3 January 2020 13:56 CET | Version of Record | https://www.mdpi.com/1999-4923/12/1/42/pdf-vor |
| article xml file uploaded | 3 January 2020 13:56 CET | Original file | - |
