| article html file updated | 31 August 2025 08:43 CEST | Update | https://www.mdpi.com/2079-9292/9/1/136 |
| article html file updated | 20 July 2022 17:14 CEST | Update | - |
| article html file updated | 15 February 2020 01:55 CET | Update | - |
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| article html file updated | 20 January 2020 11:47 CET | Update | - |
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| article pdf uploaded. | 20 January 2020 11:43 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/1/136/pdf |
| article xml file uploaded | 20 January 2020 11:43 CET | Update | https://www.mdpi.com/2079-9292/9/1/136/xml |
| article pdf uploaded. | 20 January 2020 11:43 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/1/136/pdf-vor |
| article xml uploaded. | 20 January 2020 11:43 CET | Update | - |
| article xml file uploaded | 20 January 2020 11:43 CET | Update | - |
| article pdf uploaded. | 10 January 2020 15:20 CET | Version of Record | https://www.mdpi.com/2079-9292/9/1/136/pdf-vor |
| article xml file uploaded | 10 January 2020 15:20 CET | Original file | - |
