| article html file updated | 31 August 2025 19:38 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2321 |
| article html file updated | 21 July 2022 04:04 CEST | Update | N/A |
| article html file updated | 23 May 2020 05:45 CEST | Update | N/A |
| article html file updated | 19 May 2020 06:18 CEST | Update | N/A |
| article xml uploaded. | 19 May 2020 06:17 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2321/xml |
| article pdf uploaded. | 19 May 2020 06:17 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/9/2321/pdf |
| article html file updated | 8 May 2020 14:25 CEST | Update | N/A |
| article html file updated | 8 May 2020 11:59 CEST | Update | N/A |
| article html file updated | 8 May 2020 11:59 CEST | Update | N/A |
| article pdf uploaded. | 8 May 2020 11:57 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/9/2321/pdf-vor |
| article xml file uploaded | 8 May 2020 11:57 CEST | Update | N/A |
| article html file updated | 7 May 2020 11:56 CEST | Original file | N/A |
| article supplementary file uploaded. | 7 May 2020 11:55 CEST | - | https://www.mdpi.com/1996-1073/13/9/2321#supplementary |
| article pdf uploaded. | 7 May 2020 11:55 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/9/2321/pdf-vor |
| article xml file uploaded | 7 May 2020 11:55 CEST | Original file | N/A |
