| article html file updated | 17 August 2026 12:35 CEST | Update | https://www.mdpi.com/2304-8158/9/5/661 |
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| article html file updated | 27 May 2020 03:42 CEST | Original file | N/A |
| article pdf uploaded. | 27 May 2020 03:40 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/5/661/pdf |
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| article pdf uploaded. | 20 May 2020 14:55 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/5/661/pdf-vor |
| article xml file uploaded | 20 May 2020 14:55 CEST | Update | N/A |
| article pdf uploaded. | 20 May 2020 14:55 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/5/661/pdf-vor |
| article xml file uploaded | 20 May 2020 14:55 CEST | Original file | N/A |
