| article html file updated | 31 August 2025 07:22 CEST | Update | https://www.mdpi.com/1422-0067/21/1/137 |
| article html file updated | 19 July 2022 20:55 CEST | Update | - |
| article html file updated | 14 February 2020 21:23 CET | Update | - |
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| article html file updated | 24 December 2019 12:52 CET | Original file | - |
| article supplementary file uploaded. | 24 December 2019 12:51 CET | - | https://www.mdpi.com/1422-0067/21/1/137#supplementary |
| article pdf uploaded. | 24 December 2019 12:51 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/137/pdf |
| article xml uploaded. | 24 December 2019 12:51 CET | Update | https://www.mdpi.com/1422-0067/21/1/137/xml |
| article xml file uploaded | 24 December 2019 12:51 CET | Original file | - |
