| article html file updated | 31 August 2025 07:38 CEST | Update | https://www.mdpi.com/1422-0067/21/1/211 |
| article html file updated | 19 July 2022 20:41 CEST | Update | N/A |
| article html file updated | 14 February 2020 22:12 CET | Update | N/A |
| article html file updated | 16 January 2020 12:50 CET | Update | N/A |
| article html file updated | 1 January 2020 07:34 CET | Original file | N/A |
| article pdf uploaded. | 31 December 2019 11:22 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/211/pdf |
| article xml uploaded. | 31 December 2019 11:22 CET | Update | https://www.mdpi.com/1422-0067/21/1/211/xml |
| article xml file uploaded | 31 December 2019 11:22 CET | Update | N/A |
| article pdf uploaded. | 27 December 2019 15:54 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/211/pdf-vor |
| article xml file uploaded | 27 December 2019 15:54 CET | Original file | N/A |
