| article html file updated | 31 August 2025 22:01 CEST | Update | https://www.mdpi.com/2076-0817/9/6/428 |
| article html file updated | 21 July 2022 06:25 CEST | Update | N/A |
| article html file updated | 7 July 2020 12:44 CEST | Update | N/A |
| article html file updated | 11 June 2020 15:49 CEST | Original file | N/A |
| article pdf uploaded. | 11 June 2020 15:47 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/6/428/pdf |
| article xml uploaded. | 11 June 2020 15:47 CEST | Update | https://www.mdpi.com/2076-0817/9/6/428/xml |
| article xml file uploaded | 11 June 2020 15:47 CEST | Original file | N/A |
| article pdf uploaded. | 29 May 2020 15:06 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/6/428/pdf-vor |
| article supplementary file uploaded. | 29 May 2020 15:06 CEST | - | https://www.mdpi.com/2076-0817/9/6/428#supplementary |
| article pdf uploaded. | 29 May 2020 15:06 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/6/428/pdf-vor |
