| article html file updated | 30 August 2025 00:22 CEST | Update | https://www.mdpi.com/1422-0067/18/2/368 |
| article html file updated | 16 July 2022 04:48 CEST | Update | N/A |
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| article xml uploaded. | 13 February 2017 09:49 CET | Original file | https://www.mdpi.com/1422-0067/18/2/368/xml |
| article pdf uploaded. | 13 February 2017 09:49 CET | Updated version of record | https://www.mdpi.com/1422-0067/18/2/368/pdf |
| article pdf uploaded. | 10 February 2017 05:32 CET | Version of Record | https://www.mdpi.com/1422-0067/18/2/368/pdf-vor |
