| article html file updated | 16 August 2026 05:41 CEST | Update | https://www.mdpi.com/2076-2607/7/7/209 |
| article html file updated | 30 August 2025 22:49 CEST | Update | N/A |
| article html file updated | 20 July 2022 06:36 CEST | Update | N/A |
| article html file updated | 13 February 2020 04:04 CET | Update | N/A |
| article html file updated | 31 July 2019 20:00 CEST | Update | N/A |
| article html file updated | 24 July 2019 06:24 CEST | Update | N/A |
| article supplementary file uploaded. | 24 July 2019 06:23 CEST | - | https://www.mdpi.com/2076-2607/7/7/209#supplementary |
| article pdf uploaded. | 24 July 2019 06:23 CEST | Updated version of record | https://www.mdpi.com/2076-2607/7/7/209/pdf |
| article xml uploaded. | 24 July 2019 06:23 CEST | Update | https://www.mdpi.com/2076-2607/7/7/209/xml |
| article xml file uploaded | 24 July 2019 06:23 CEST | Update | N/A |
| article html file updated | 22 July 2019 11:08 CEST | Original file | N/A |
| article supplementary file uploaded. | 22 July 2019 11:06 CEST | - | https://www.mdpi.com/2076-2607/7/7/209#supplementary |
| article pdf uploaded. | 22 July 2019 11:06 CEST | Version of Record | https://www.mdpi.com/2076-2607/7/7/209/pdf-vor |
| article xml file uploaded | 22 July 2019 11:06 CEST | Original file | N/A |
