| article html file updated | 31 August 2025 09:04 CEST | Update | https://www.mdpi.com/1422-0067/21/2/552 |
| article html file updated | 20 July 2022 17:35 CEST | Update | N/A |
| article html file updated | 15 February 2020 03:09 CET | Update | N/A |
| article html file updated | 5 February 2020 18:43 CET | Update | N/A |
| article html file updated | 15 January 2020 14:17 CET | Original file | N/A |
| article pdf uploaded. | 15 January 2020 14:04 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/552/pdf |
| article xml uploaded. | 15 January 2020 14:04 CET | Update | https://www.mdpi.com/1422-0067/21/2/552/xml |
| article xml file uploaded | 15 January 2020 14:04 CET | Original file | N/A |
