| article html file updated | 31 August 2025 07:26 CEST | Update | https://www.mdpi.com/1422-0067/21/1/152 |
| article html file updated | 19 July 2022 20:51 CEST | Update | - |
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| article html file updated | 28 December 2019 04:40 CET | Original file | - |
| article pdf uploaded. | 28 December 2019 04:38 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/152/pdf |
| article xml uploaded. | 28 December 2019 04:38 CET | Update | https://www.mdpi.com/1422-0067/21/1/152/xml |
| article xml file uploaded | 28 December 2019 04:38 CET | Update | - |
| article pdf uploaded. | 24 December 2019 16:29 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/152/pdf-vor |
| article xml file uploaded | 24 December 2019 16:29 CET | Original file | - |
