| article html file updated | 31 August 2025 13:46 CEST | Update | https://www.mdpi.com/2227-9717/8/3/307 |
| article html file updated | 20 July 2022 22:15 CEST | Update | N/A |
| article html file updated | 22 March 2020 14:47 CET | Original file | N/A |
| article pdf uploaded. | 22 March 2020 14:46 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/3/307/pdf |
| article xml uploaded. | 22 March 2020 14:46 CET | Update | https://www.mdpi.com/2227-9717/8/3/307/xml |
| article xml file uploaded | 22 March 2020 14:46 CET | Update | N/A |
| article pdf uploaded. | 6 March 2020 16:16 CET | Version of Record | https://www.mdpi.com/2227-9717/8/3/307/pdf-vor |
| article xml file uploaded | 6 March 2020 16:16 CET | Original file | N/A |
