| article html file updated | 31 August 2025 07:34 CEST | Update | https://www.mdpi.com/2076-2607/8/1/52 |
| article html file updated | 19 July 2022 20:44 CEST | Update | - |
| article html file updated | 14 February 2020 21:59 CET | Update | - |
| article html file updated | 7 February 2020 05:17 CET | Update | - |
| article html file updated | 10 January 2020 01:39 CET | Original file | - |
| article pdf uploaded. | 8 January 2020 04:09 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/1/52/pdf |
| article xml uploaded. | 8 January 2020 04:09 CET | Update | https://www.mdpi.com/2076-2607/8/1/52/xml |
| article xml file uploaded | 8 January 2020 04:09 CET | Update | - |
| article pdf uploaded. | 26 December 2019 16:51 CET | Version of Record | https://www.mdpi.com/2076-2607/8/1/52/pdf-vor |
| article xml file uploaded | 26 December 2019 16:51 CET | Original file | - |
