| article html file updated | 17 August 2026 01:10 CEST | Update | https://www.mdpi.com/1422-0067/21/3/831 |
| article html file updated | 31 August 2025 10:06 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:37 CEST | Update | N/A |
| article html file updated | 20 February 2020 13:43 CET | Update | N/A |
| article html file updated | 15 February 2020 06:09 CET | Update | N/A |
| article html file updated | 29 January 2020 12:54 CET | Original file | N/A |
| article pdf uploaded. | 29 January 2020 12:53 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/3/831/pdf |
| article xml uploaded. | 29 January 2020 12:53 CET | Update | https://www.mdpi.com/1422-0067/21/3/831/xml |
| article xml file uploaded | 29 January 2020 12:53 CET | Update | N/A |
| article pdf uploaded. | 28 January 2020 11:10 CET | Version of Record | https://www.mdpi.com/1422-0067/21/3/831/pdf-vor |
| article xml file uploaded | 28 January 2020 11:10 CET | Original file | N/A |
