| article html file updated | 1 September 2025 11:25 CEST | Update | https://www.mdpi.com/2304-8158/9/10/1504 |
| article html file updated | 22 July 2022 21:48 CEST | Update | N/A |
| article html file updated | 22 October 2020 11:54 CEST | Original file | N/A |
| article pdf uploaded. | 22 October 2020 11:53 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/10/1504/pdf |
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| article xml file uploaded | 22 October 2020 11:52 CEST | Original file | N/A |
| article pdf uploaded. | 20 October 2020 14:40 CEST | Version of Record | https://www.mdpi.com/2304-8158/9/10/1504/pdf-vor |
