| article html file updated | 31 August 2025 17:13 CEST | Update | https://www.mdpi.com/2076-0817/9/4/281 |
| article html file updated | 21 July 2022 01:41 CEST | Update | - |
| article html file updated | 8 May 2020 07:33 CEST | Update | - |
| article html file updated | 26 April 2020 11:36 CEST | Original file | - |
| article pdf uploaded. | 26 April 2020 11:34 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/4/281/pdf |
| article xml uploaded. | 26 April 2020 11:34 CEST | Update | https://www.mdpi.com/2076-0817/9/4/281/xml |
| article xml file uploaded | 26 April 2020 11:34 CEST | Update | - |
| article supplementary file uploaded. | 12 April 2020 14:45 CEST | - | https://www.mdpi.com/2076-0817/9/4/281#supplementary |
| article pdf uploaded. | 12 April 2020 14:45 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/4/281/pdf-vor |
| article xml file uploaded | 12 April 2020 14:45 CEST | Original file | - |
