| article html file updated | 30 August 2025 11:16 CEST | Update | https://www.mdpi.com/1422-0067/20/2/442 |
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| article pdf uploaded. | 22 January 2019 13:18 CET | Updated version of record | https://www.mdpi.com/1422-0067/20/2/442/pdf |
| article xml uploaded. | 22 January 2019 13:18 CET | Update | https://www.mdpi.com/1422-0067/20/2/442/xml |
| article xml file uploaded | 22 January 2019 13:18 CET | Update | - |
| article html file updated | 21 January 2019 07:03 CET | Original file | - |
| article pdf uploaded. | 21 January 2019 07:02 CET | Version of Record | https://www.mdpi.com/1422-0067/20/2/442/pdf-vor |
| article xml uploaded. | 21 January 2019 07:02 CET | Update | - |
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