| article html file updated | 31 August 2025 07:00 CEST | Update | https://www.mdpi.com/1422-0067/21/1/44 |
| article html file updated | 19 July 2022 21:16 CEST | Update | N/A |
| article html file updated | 14 February 2020 20:10 CET | Update | N/A |
| article html file updated | 16 January 2020 08:04 CET | Update | N/A |
| article html file updated | 25 December 2019 12:09 CET | Original file | N/A |
| article pdf uploaded. | 25 December 2019 12:07 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/44/pdf |
| article xml uploaded. | 25 December 2019 12:07 CET | Update | https://www.mdpi.com/1422-0067/21/1/44/xml |
| article xml file uploaded | 25 December 2019 12:07 CET | Update | N/A |
| article pdf uploaded. | 19 December 2019 14:34 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/44/pdf-vor |
| article xml file uploaded | 19 December 2019 14:34 CET | Original file | N/A |
