| article html file updated | 1 September 2025 17:05 CEST | Update | https://www.mdpi.com/1660-4601/18/1/121 |
| article html file updated | 23 July 2022 07:35 CEST | Update | - |
| article html file updated | 28 December 2020 07:27 CET | Original file | - |
| article pdf uploaded. | 28 December 2020 07:26 CET | Updated version of record | https://www.mdpi.com/1660-4601/18/1/121/pdf |
| article xml uploaded. | 28 December 2020 07:26 CET | Update | https://www.mdpi.com/1660-4601/18/1/121/xml |
| article xml file uploaded | 28 December 2020 07:26 CET | Original file | - |
| article supplementary file uploaded. | 26 December 2020 11:47 CET | - | https://www.mdpi.com/1660-4601/18/1/121#supplementary |
| article pdf uploaded. | 26 December 2020 11:47 CET | Version of Record | https://www.mdpi.com/1660-4601/18/1/121/pdf-vor |
