| article html file updated | 17 July 2022 17:34 CEST | Update | https://new.mdpi.com/2076-2615/9/1/2 |
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| article html file updated | 24 December 2018 09:55 CET | Original file | - |
| article pdf uploaded. | 24 December 2018 09:54 CET | Updated version of record | https://new.mdpi.com/2076-2615/9/1/2/pdf |
| article xml uploaded. | 24 December 2018 09:54 CET | Update | https://new.mdpi.com/2076-2615/9/1/2/xml |
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| article pdf uploaded. | 20 December 2018 18:05 CET | Updated version of record | https://new.mdpi.com/2076-2615/9/1/2/pdf-vor |
| article pdf uploaded. | 20 December 2018 17:58 CET | Version of Record | https://new.mdpi.com/2076-2615/9/1/2/pdf-vor |
| article xml file uploaded | 20 December 2018 17:58 CET | Original file | - |
