| article html file updated | 30 August 2025 20:47 CEST | Update | https://www.mdpi.com/2075-4701/9/6/658 |
| article html file updated | 19 July 2022 19:43 CEST | Update | - |
| article html file updated | 12 February 2020 17:56 CET | Update | - |
| article html file updated | 21 October 2019 10:10 CEST | Update | - |
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| article html file updated | 18 June 2019 07:52 CEST | Update | - |
| article pdf uploaded. | 18 June 2019 07:50 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/6/658/pdf |
| article xml uploaded. | 18 June 2019 07:50 CEST | Update | https://www.mdpi.com/2075-4701/9/6/658/xml |
| article xml file uploaded | 18 June 2019 07:50 CEST | Update | - |
| article html file updated | 17 June 2019 07:47 CEST | Original file | - |
| article pdf uploaded. | 17 June 2019 07:46 CEST | Updated version of record | https://www.mdpi.com/2075-4701/9/6/658/pdf-vor |
| article xml file uploaded | 17 June 2019 07:46 CEST | Update | - |
| article pdf uploaded. | 5 June 2019 16:44 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/6/658/pdf-vor |
| article xml file uploaded | 5 June 2019 16:43 CEST | Original file | - |
