| article html file updated | 31 August 2025 11:39 CEST | Update | https://www.mdpi.com/2076-0760/9/2/18 |
| article html file updated | 20 July 2022 20:10 CEST | Update | N/A |
| article html file updated | 1 March 2020 13:10 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 13:08 CET | Updated version of record | https://www.mdpi.com/2076-0760/9/2/18/pdf |
| article xml uploaded. | 1 March 2020 13:08 CET | Update | https://www.mdpi.com/2076-0760/9/2/18/xml |
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| article pdf uploaded. | 14 February 2020 11:06 CET | Version of Record | https://www.mdpi.com/2076-0760/9/2/18/pdf-vor |
| article xml file uploaded | 14 February 2020 11:06 CET | Original file | N/A |
