| article html file updated | 31 August 2025 12:30 CEST | Update | https://www.mdpi.com/1422-0067/21/4/1520 |
| article html file updated | 20 July 2022 21:01 CEST | Update | - |
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| article pdf uploaded. | 23 February 2020 10:15 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1520/pdf |
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| article supplementary file uploaded. | 23 February 2020 10:14 CET | - | https://www.mdpi.com/1422-0067/21/4/1520#supplementary |
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