| article html file updated | 18 August 2026 00:48 CEST | Update | https://www.mdpi.com/2227-9032/8/3/323 |
| article html file updated | 1 September 2025 07:47 CEST | Update | N/A |
| article html file updated | 22 July 2022 06:10 CEST | Update | N/A |
| article html file updated | 8 September 2020 07:58 CEST | Update | N/A |
| article pdf uploaded. | 8 September 2020 07:57 CEST | Updated version of record | https://www.mdpi.com/2227-9032/8/3/323/pdf |
| article xml uploaded. | 8 September 2020 07:57 CEST | Update | https://www.mdpi.com/2227-9032/8/3/323/xml |
| article xml file uploaded | 8 September 2020 07:57 CEST | Update | N/A |
| article html file updated | 8 September 2020 04:52 CEST | Update | N/A |
| article pdf uploaded. | 8 September 2020 04:51 CEST | Updated version of record | https://www.mdpi.com/2227-9032/8/3/323/pdf-vor |
| article xml uploaded. | 8 September 2020 04:51 CEST | Update | N/A |
| article xml file uploaded | 8 September 2020 04:51 CEST | Update | N/A |
| article html file updated | 6 September 2020 11:18 CEST | Original file | N/A |
| article pdf uploaded. | 6 September 2020 11:17 CEST | Version of Record | https://www.mdpi.com/2227-9032/8/3/323/pdf-vor |
| article xml uploaded. | 6 September 2020 11:17 CEST | Update | N/A |
| article xml file uploaded | 6 September 2020 11:17 CEST | Original file | N/A |
