| article html file updated | 1 September 2025 00:15 CEST | Update | https://www.mdpi.com/2073-4409/9/6/1504 |
| article html file updated | 21 July 2022 21:31 CEST | Update | - |
| article html file updated | 7 July 2020 11:57 CEST | Update | - |
| article html file updated | 7 July 2020 10:24 CEST | Update | - |
| article html file updated | 30 June 2020 07:51 CEST | Update | - |
| article html file updated | 30 June 2020 07:44 CEST | Update | - |
| article pdf uploaded. | 30 June 2020 07:42 CEST | Updated version of record | https://www.mdpi.com/2073-4409/9/6/1504/pdf |
| article xml uploaded. | 30 June 2020 07:42 CEST | Update | https://www.mdpi.com/2073-4409/9/6/1504/xml |
| article xml file uploaded | 30 June 2020 07:42 CEST | Update | - |
| article html file updated | 20 June 2020 10:43 CEST | Original file | - |
| article supplementary file uploaded. | 20 June 2020 10:40 CEST | - | https://www.mdpi.com/2073-4409/9/6/1504#supplementary |
| article pdf uploaded. | 20 June 2020 10:40 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/6/1504/pdf-vor |
| article xml file uploaded | 20 June 2020 10:40 CEST | Original file | - |
