| article html file updated | 31 August 2025 05:24 CEST | Update | https://www.mdpi.com/2220-9964/8/12/544 |
| article html file updated | 21 August 2025 23:30 CEST | Update | - |
| article html file updated | 19 July 2022 22:50 CEST | Update | - |
| article html file updated | 14 February 2020 14:26 CET | Update | - |
| article html file updated | 31 December 2019 06:26 CET | Update | - |
| article html file updated | 18 December 2019 11:47 CET | Original file | - |
| article pdf uploaded. | 18 December 2019 11:44 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/12/544/pdf |
| article xml uploaded. | 18 December 2019 11:44 CET | Update | https://www.mdpi.com/2220-9964/8/12/544/xml |
| article xml file uploaded | 18 December 2019 11:44 CET | Update | - |
| article pdf uploaded. | 29 November 2019 14:21 CET | Version of Record | https://www.mdpi.com/2220-9964/8/12/544/pdf-vor |
| article xml file uploaded | 29 November 2019 14:21 CET | Original file | - |