| article html file updated | 31 August 2025 07:12 CEST | Update | https://www.mdpi.com/1422-0067/21/1/99 |
| article html file updated | 19 July 2022 21:05 CEST | Update | N/A |
| article html file updated | 14 February 2020 20:50 CET | Update | N/A |
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| article html file updated | 21 December 2019 11:54 CET | Original file | N/A |
| article pdf uploaded. | 21 December 2019 11:53 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/99/pdf |
| article xml uploaded. | 21 December 2019 11:53 CET | Update | https://www.mdpi.com/1422-0067/21/1/99/xml |
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