| article html file updated | 1 September 2025 03:43 CEST | Update | https://www.mdpi.com/2227-9032/8/3/224 |
| article html file updated | 22 July 2022 01:01 CEST | Update | N/A |
| article html file updated | 23 July 2020 10:18 CEST | Update | N/A |
| article html file updated | 23 July 2020 10:18 CEST | Original file | N/A |
| article pdf uploaded. | 23 July 2020 10:17 CEST | Updated version of record | https://www.mdpi.com/2227-9032/8/3/224/pdf |
| article xml uploaded. | 23 July 2020 10:17 CEST | Update | https://www.mdpi.com/2227-9032/8/3/224/xml |
| article xml file uploaded | 23 July 2020 10:17 CEST | Update | N/A |
| article xml file uploaded | 23 July 2020 10:17 CEST | Original file | N/A |
