| article html file updated | 1 September 2025 07:27 CEST | Update | https://www.mdpi.com/2076-3298/7/9/68 |
| article html file updated | 22 July 2022 05:52 CEST | Update | - |
| article html file updated | 3 September 2020 13:26 CEST | Original file | - |
| article supplementary file uploaded. | 3 September 2020 13:23 CEST | - | https://www.mdpi.com/2076-3298/7/9/68#supplementary |
| article pdf uploaded. | 3 September 2020 13:23 CEST | Version of Record | https://www.mdpi.com/2076-3298/7/9/68/pdf |
| article xml uploaded. | 3 September 2020 13:23 CEST | Update | https://www.mdpi.com/2076-3298/7/9/68/xml |
| article xml file uploaded | 3 September 2020 13:23 CEST | Original file | - |
