| article html file updated | 31 August 2025 08:01 CEST | Update | https://www.mdpi.com/1422-0067/21/1/309 |
| article html file updated | 19 July 2022 20:18 CEST | Update | - |
| article html file updated | 14 February 2020 23:29 CET | Update | - |
| article html file updated | 16 January 2020 14:46 CET | Update | - |
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| article supplementary file uploaded. | 2 January 2020 07:29 CET | - | https://www.mdpi.com/1422-0067/21/1/309#supplementary |
| article pdf uploaded. | 2 January 2020 07:29 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/309/pdf |
| article xml uploaded. | 2 January 2020 07:29 CET | Update | https://www.mdpi.com/1422-0067/21/1/309/xml |
| article xml file uploaded | 2 January 2020 07:29 CET | Original file | - |
