| article html file updated | 31 August 2025 13:43 CEST | Update | https://www.mdpi.com/2227-9717/8/3/306 |
| article html file updated | 20 July 2022 22:12 CEST | Update | - |
| article html file updated | 15 March 2020 15:24 CET | Original file | - |
| article pdf uploaded. | 15 March 2020 15:22 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/3/306/pdf |
| article xml uploaded. | 15 March 2020 15:22 CET | Update | https://www.mdpi.com/2227-9717/8/3/306/xml |
| article xml file uploaded | 15 March 2020 15:22 CET | Update | - |
| article pdf uploaded. | 6 March 2020 13:47 CET | Version of Record | https://www.mdpi.com/2227-9717/8/3/306/pdf-vor |
| article xml file uploaded | 6 March 2020 13:47 CET | Original file | - |
