| article html file updated | 31 August 2025 16:03 CEST | Update | https://www.mdpi.com/2076-0817/9/4/256 |
| article html file updated | 21 July 2022 00:32 CEST | Update | N/A |
| article html file updated | 8 May 2020 07:32 CEST | Update | N/A |
| article html file updated | 3 April 2020 10:23 CEST | Original file | N/A |
| article pdf uploaded. | 3 April 2020 10:22 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/4/256/pdf |
| article xml uploaded. | 3 April 2020 10:22 CEST | Update | https://www.mdpi.com/2076-0817/9/4/256/xml |
| article xml file uploaded | 3 April 2020 10:22 CEST | Update | N/A |
| article supplementary file uploaded. | 31 March 2020 17:48 CEST | - | https://www.mdpi.com/2076-0817/9/4/256#supplementary |
| article pdf uploaded. | 31 March 2020 17:48 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/4/256/pdf-vor |
| article xml file uploaded | 31 March 2020 17:48 CEST | Original file | N/A |
