| article html file updated | 30 August 2025 03:13 CEST | Update | https://www.mdpi.com/1420-3049/23/4/771 |
| article html file updated | 21 August 2025 19:49 CEST | Update | N/A |
| article html file updated | 9 February 2020 11:31 CET | Update | N/A |
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| article html file updated | 28 March 2018 08:48 CEST | Original file | N/A |
| article xml uploaded. | 28 March 2018 08:47 CEST | Original file | https://www.mdpi.com/1420-3049/23/4/771/xml |
| article pdf uploaded. | 28 March 2018 08:47 CEST | Updated version of record | https://www.mdpi.com/1420-3049/23/4/771/pdf |
| article pdf uploaded. | 27 March 2018 17:21 CEST | Updated version of record | https://www.mdpi.com/1420-3049/23/4/771/pdf-vor |
| article pdf uploaded. | 27 March 2018 17:19 CEST | Version of Record | https://www.mdpi.com/1420-3049/23/4/771/pdf-vor |
