| article html file updated | 31 August 2025 22:46 CEST | Update | https://www.mdpi.com/2076-0817/9/6/447 |
| article html file updated | 21 July 2022 07:10 CEST | Update | - |
| article html file updated | 7 July 2020 12:49 CEST | Update | - |
| article html file updated | 18 June 2020 09:05 CEST | Original file | - |
| article pdf uploaded. | 18 June 2020 09:04 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/6/447/pdf |
| article xml uploaded. | 18 June 2020 09:04 CEST | Update | https://www.mdpi.com/2076-0817/9/6/447/xml |
| article xml file uploaded | 18 June 2020 09:04 CEST | Original file | - |
| article supplementary file uploaded. | 5 June 2020 13:56 CEST | - | https://www.mdpi.com/2076-0817/9/6/447#supplementary |
| article pdf uploaded. | 5 June 2020 13:56 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/6/447/pdf-vor |
