| article html file updated | 29 August 2025 22:50 CEST | Update | https://www.mdpi.com/1420-3049/21/3/293 |
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| article html file updated | 22 April 2020 09:48 CEST | Update | - |
| article xml uploaded. | 22 April 2020 09:47 CEST | Update | https://www.mdpi.com/1420-3049/21/3/293/xml |
| article pdf uploaded. | 22 April 2020 09:47 CEST | Updated version of record | https://www.mdpi.com/1420-3049/21/3/293/pdf |
| Erratum published | 20 April 2020 00:00 CEST | Erratum | https://www.mdpi.com/1420-3049/25/8/1897 |
| article html file updated | 7 February 2020 05:52 CET | Update | - |
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| article html file updated | 17 September 2018 03:06 CEST | Update | - |
| article html file updated | 31 March 2016 02:49 CEST | Original file | - |
| article pdf uploaded. | 14 March 2016 13:37 CET | Version of Record | https://www.mdpi.com/1420-3049/21/3/293/pdf-vor |
