| article html file updated | 1 September 2025 04:34 CEST | Update | https://www.mdpi.com/1996-1073/13/15/3921 |
| article html file updated | 22 August 2025 00:02 CEST | Update | N/A |
| article html file updated | 22 July 2022 02:03 CEST | Update | N/A |
| article html file updated | 1 August 2020 15:29 CEST | Original file | N/A |
| article pdf uploaded. | 1 August 2020 15:28 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/15/3921/pdf |
| article xml uploaded. | 1 August 2020 15:28 CEST | Update | https://www.mdpi.com/1996-1073/13/15/3921/xml |
| article xml file uploaded | 1 August 2020 15:28 CEST | Original file | N/A |
| article supplementary file uploaded. | 31 July 2020 15:51 CEST | - | https://www.mdpi.com/1996-1073/13/15/3921#supplementary |
| article pdf uploaded. | 31 July 2020 15:51 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/15/3921/pdf-vor |