| article html file updated | 24 December 2025 17:13 CET | Update | https://www.mdpi.com/1422-0067/21/3/731 |
| article html file updated | 31 August 2025 09:44 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:15 CEST | Update | N/A |
| article html file updated | 20 February 2020 10:23 CET | Update | N/A |
| article html file updated | 15 February 2020 05:22 CET | Update | N/A |
| article html file updated | 2 February 2020 11:58 CET | Original file | N/A |
| article pdf uploaded. | 2 February 2020 11:56 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/3/731/pdf |
| article xml uploaded. | 2 February 2020 11:56 CET | Update | https://www.mdpi.com/1422-0067/21/3/731/xml |
| article xml file uploaded | 2 February 2020 11:56 CET | Update | N/A |
| article pdf uploaded. | 22 January 2020 14:18 CET | Version of Record | https://www.mdpi.com/1422-0067/21/3/731/pdf-vor |
| article xml file uploaded | 22 January 2020 14:18 CET | Original file | N/A |
