| article html file updated | 31 August 2025 13:39 CEST | Update | https://www.mdpi.com/1422-0067/21/5/1804 |
| article html file updated | 20 July 2022 22:08 CEST | Update | N/A |
| article html file updated | 19 March 2020 00:10 CET | Update | N/A |
| article html file updated | 6 March 2020 16:17 CET | Original file | N/A |
| article pdf uploaded. | 6 March 2020 06:26 CET | Version of Record | https://www.mdpi.com/1422-0067/21/5/1804/pdf |
| article xml uploaded. | 6 March 2020 06:26 CET | Update | https://www.mdpi.com/1422-0067/21/5/1804/xml |
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