| article html file updated | 31 August 2025 09:41 CEST | Update | https://www.mdpi.com/2076-3921/9/2/93 |
| article html file updated | 20 July 2022 18:13 CEST | Update | - |
| article html file updated | 6 March 2020 05:46 CET | Update | - |
| article html file updated | 17 February 2020 13:24 CET | Original file | - |
| article pdf uploaded. | 17 February 2020 13:23 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/93/pdf |
| article xml uploaded. | 17 February 2020 13:23 CET | Update | https://www.mdpi.com/2076-3921/9/2/93/xml |
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| article supplementary file uploaded. | 22 January 2020 11:06 CET | - | https://www.mdpi.com/2076-3921/9/2/93#supplementary |
| article pdf uploaded. | 22 January 2020 11:06 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/93/pdf-vor |
| article xml file uploaded | 22 January 2020 11:06 CET | Original file | - |
