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| article html file updated | 17 July 2022 12:19 CEST | Update | N/A |
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| article html file updated | 25 December 2018 05:51 CET | Update | N/A |
| article html file updated | 5 December 2018 11:13 CET | Original file | N/A |
| article pdf uploaded. | 5 December 2018 11:12 CET | Updated version of record | https://www.mdpi.com/2073-4425/9/12/597/pdf |
| article xml uploaded. | 5 December 2018 11:12 CET | Update | https://www.mdpi.com/2073-4425/9/12/597/xml |
| article xml file uploaded | 5 December 2018 11:11 CET | Update | N/A |
| article pdf uploaded. | 30 November 2018 17:26 CET | Updated version of record | https://www.mdpi.com/2073-4425/9/12/597/pdf-vor |
| article pdf uploaded. | 30 November 2018 17:09 CET | Version of Record | https://www.mdpi.com/2073-4425/9/12/597/pdf-vor |
| article xml file uploaded | 30 November 2018 17:09 CET | Original file | N/A |