| article html file updated | 31 August 2025 10:24 CEST | Update | https://www.mdpi.com/1422-0067/21/3/969 |
| article html file updated | 20 July 2022 18:55 CEST | Update | - |
| article html file updated | 20 February 2020 17:30 CET | Update | - |
| article html file updated | 15 February 2020 06:54 CET | Update | - |
| article html file updated | 1 February 2020 07:37 CET | Original file | - |
| article pdf uploaded. | 1 February 2020 07:36 CET | Version of Record | https://www.mdpi.com/1422-0067/21/3/969/pdf |
| article xml uploaded. | 1 February 2020 07:36 CET | Update | https://www.mdpi.com/1422-0067/21/3/969/xml |
| article xml file uploaded | 1 February 2020 07:36 CET | Original file | - |
