| article html file updated | 31 August 2025 09:49 CEST | Update | https://www.mdpi.com/1422-0067/21/3/749 |
| article html file updated | 20 July 2022 18:21 CEST | Update | - |
| article html file updated | 20 February 2020 11:01 CET | Update | - |
| article html file updated | 15 February 2020 05:36 CET | Update | - |
| article html file updated | 31 January 2020 04:47 CET | Original file | - |
| article pdf uploaded. | 31 January 2020 04:45 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/3/749/pdf |
| article xml uploaded. | 31 January 2020 04:45 CET | Update | https://www.mdpi.com/1422-0067/21/3/749/xml |
| article xml file uploaded | 31 January 2020 04:45 CET | Update | - |
| article pdf uploaded. | 23 January 2020 14:16 CET | Version of Record | https://www.mdpi.com/1422-0067/21/3/749/pdf-vor |
| article xml file uploaded | 23 January 2020 14:16 CET | Original file | - |
