| article html file updated | 31 August 2025 10:31 CEST | Update | https://www.mdpi.com/1422-0067/21/3/990 |
| article html file updated | 21 August 2025 23:38 CEST | Update | - |
| article html file updated | 20 July 2022 19:02 CEST | Update | - |
| article html file updated | 20 February 2020 17:54 CET | Update | - |
| article html file updated | 15 February 2020 07:16 CET | Update | - |
| article html file updated | 2 February 2020 13:07 CET | Original file | - |
| article pdf uploaded. | 2 February 2020 13:06 CET | Version of Record | https://www.mdpi.com/1422-0067/21/3/990/pdf |
| article xml uploaded. | 2 February 2020 13:06 CET | Update | https://www.mdpi.com/1422-0067/21/3/990/xml |
| article xml file uploaded | 2 February 2020 13:06 CET | Original file | - |
