| article html file updated | 31 August 2025 15:46 CEST | Update | https://www.mdpi.com/2304-8158/9/4/392 |
| article html file updated | 21 July 2022 00:15 CEST | Update | - |
| article html file updated | 2 April 2020 14:52 CEST | Update | - |
| article pdf uploaded. | 2 April 2020 13:51 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/4/392/pdf |
| article xml uploaded. | 2 April 2020 13:51 CEST | Update | https://www.mdpi.com/2304-8158/9/4/392/xml |
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| article html file updated | 28 March 2020 11:22 CET | Original file | - |
| article pdf uploaded. | 28 March 2020 11:21 CET | Version of Record | https://www.mdpi.com/2304-8158/9/4/392/pdf-vor |
| article xml file uploaded | 28 March 2020 11:21 CET | Original file | - |
