| article html file updated | 31 August 2025 07:08 CEST | Update | https://www.mdpi.com/1422-0067/21/1/80 |
| article html file updated | 19 July 2022 21:09 CEST | Update | - |
| article html file updated | 14 February 2020 20:36 CET | Update | - |
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| article html file updated | 25 December 2019 13:57 CET | Original file | - |
| article pdf uploaded. | 25 December 2019 13:56 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/80/pdf |
| article xml uploaded. | 25 December 2019 13:56 CET | Update | https://www.mdpi.com/1422-0067/21/1/80/xml |
| article xml file uploaded | 25 December 2019 13:56 CET | Update | - |
| article pdf uploaded. | 20 December 2019 15:24 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/80/pdf-vor |
| article xml file uploaded | 20 December 2019 15:24 CET | Original file | - |
