| article html file updated | 30 August 2025 02:43 CEST | Update | https://www.mdpi.com/1422-0067/19/2/636 |
| article html file updated | 16 July 2022 09:26 CEST | Update | N/A |
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| article html file updated | 14 March 2018 19:49 CET | Update | N/A |
| article html file updated | 24 February 2018 07:46 CET | Update | N/A |
| article xml uploaded. | 24 February 2018 07:45 CET | Update | https://www.mdpi.com/1422-0067/19/2/636/xml |
| article pdf uploaded. | 24 February 2018 07:45 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/2/636/pdf |
| article html file updated | 24 February 2018 03:34 CET | Original file | N/A |
| article xml uploaded. | 24 February 2018 03:32 CET | Update | N/A |
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| article pdf uploaded. | 24 February 2018 03:32 CET | Version of Record | https://www.mdpi.com/1422-0067/19/2/636/pdf-vor |
