| article html file updated | 1 September 2025 05:51 CEST | Update | https://www.mdpi.com/2306-5710/6/3/51 |
| article html file updated | 22 July 2022 03:43 CEST | Update | - |
| article pdf uploaded. | 18 September 2020 15:33 CEST | Updated version of record | https://www.mdpi.com/2306-5710/6/3/51/pdf |
| article xml uploaded. | 18 September 2020 15:33 CEST | Update | https://www.mdpi.com/2306-5710/6/3/51/xml |
| article xml file uploaded | 18 September 2020 15:33 CEST | Update | - |
| article html file updated | 16 August 2020 11:28 CEST | Original file | - |
| article pdf uploaded. | 16 August 2020 11:27 CEST | Version of Record | https://www.mdpi.com/2306-5710/6/3/51/pdf-vor |
| article xml uploaded. | 16 August 2020 11:27 CEST | Update | - |
| article xml file uploaded | 16 August 2020 11:27 CEST | Original file | - |
