| article html file updated | 16 August 2026 22:10 CEST | Update | https://www.mdpi.com/1422-0067/21/1/148 |
| article html file updated | 31 August 2025 07:24 CEST | Update | N/A |
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| article html file updated | 26 December 2019 12:33 CET | Original file | N/A |
| article pdf uploaded. | 26 December 2019 12:32 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/148/pdf |
| article xml uploaded. | 26 December 2019 12:32 CET | Update | https://www.mdpi.com/1422-0067/21/1/148/xml |
| article xml file uploaded | 26 December 2019 12:32 CET | Update | N/A |
| article pdf uploaded. | 24 December 2019 14:49 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/148/pdf-vor |
| article xml file uploaded | 24 December 2019 14:49 CET | Original file | N/A |
