| article html file updated | 31 August 2025 14:50 CEST | Update | https://www.mdpi.com/1422-0067/21/6/2104 |
| article html file updated | 20 July 2022 23:20 CEST | Update | - |
| article html file updated | 2 April 2020 03:09 CEST | Update | - |
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| article pdf uploaded. | 19 March 2020 10:12 CET | Version of Record | https://www.mdpi.com/1422-0067/21/6/2104/pdf |
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