| article html file updated | 31 August 2025 13:21 CEST | Update | https://www.mdpi.com/1422-0067/21/5/1715 |
| article html file updated | 20 July 2022 21:51 CEST | Update | N/A |
| article html file updated | 18 March 2020 21:56 CET | Update | N/A |
| article html file updated | 3 March 2020 13:33 CET | Original file | N/A |
| article pdf uploaded. | 3 March 2020 13:31 CET | Version of Record | https://www.mdpi.com/1422-0067/21/5/1715/pdf |
| article xml uploaded. | 3 March 2020 13:31 CET | Update | https://www.mdpi.com/1422-0067/21/5/1715/xml |
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