| article html file updated | 15 August 2026 23:45 CEST | Update | https://www.mdpi.com/1422-0067/20/9/2324 |
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| article xml uploaded. | 14 May 2019 13:03 CEST | Update | https://www.mdpi.com/1422-0067/20/9/2324/xml |
| article pdf uploaded. | 14 May 2019 13:03 CEST | Updated version of record | https://www.mdpi.com/1422-0067/20/9/2324/pdf |
| article html file updated | 10 May 2019 13:48 CEST | Original file | N/A |
| article pdf uploaded. | 10 May 2019 13:47 CEST | Version of Record | https://www.mdpi.com/1422-0067/20/9/2324/pdf-vor |
| article xml file uploaded | 10 May 2019 13:47 CEST | Original file | N/A |
