| article html file updated | 1 September 2025 21:35 CEST | Update | https://www.mdpi.com/2071-1050/13/4/2018 |
| article html file updated | 25 July 2022 03:20 CEST | Update | N/A |
| article html file updated | 20 February 2021 10:05 CET | Update | N/A |
| article html file updated | 20 February 2021 09:39 CET | Original file | N/A |
| article pdf uploaded. | 20 February 2021 09:37 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/2018/pdf |
| article xml uploaded. | 20 February 2021 09:37 CET | Update | https://www.mdpi.com/2071-1050/13/4/2018/xml |
| article xml file uploaded | 20 February 2021 09:37 CET | Original file | N/A |
| article supplementary file uploaded. | 13 February 2021 11:10 CET | - | https://www.mdpi.com/2071-1050/13/4/2018#supplementary |
| article pdf uploaded. | 13 February 2021 11:10 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/2018/pdf-vor |
