| article html file updated | 11 February 2020 17:56 CET | Update | https://www.mdpi.com/2226-4310/6/2/24 |
| article html file updated | 15 October 2019 11:30 CEST | Update | - |
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| article html file updated | 26 February 2019 03:08 CET | Update | - |
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| article pdf uploaded. | 25 February 2019 09:36 CET | Updated version of record | https://www.mdpi.com/2226-4310/6/2/24/pdf |
| article xml uploaded. | 25 February 2019 09:36 CET | Update | https://www.mdpi.com/2226-4310/6/2/24/xml |
| article xml file uploaded | 25 February 2019 09:36 CET | Update | - |
| article pdf uploaded. | 25 February 2019 03:40 CET | Updated version of record | https://www.mdpi.com/2226-4310/6/2/24/pdf-vor |
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| article html file updated | 22 February 2019 10:30 CET | Original file | - |
| article pdf uploaded. | 22 February 2019 10:26 CET | Version of Record | https://www.mdpi.com/2226-4310/6/2/24/pdf-vor |
| article xml file uploaded | 22 February 2019 10:26 CET | Update | - |
| article xml uploaded. | 22 February 2019 10:26 CET | Original file | - |
