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| article html file updated | 17 July 2022 14:15 CEST | Update | N/A |
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| article html file updated | 17 December 2018 14:58 CET | Original file | N/A |
| article pdf uploaded. | 17 December 2018 14:57 CET | Updated version of record | https://www.mdpi.com/2227-7390/6/12/313/pdf |
| article xml uploaded. | 17 December 2018 14:57 CET | Update | https://www.mdpi.com/2227-7390/6/12/313/xml |
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| article pdf uploaded. | 8 December 2018 09:43 CET | Version of Record | https://www.mdpi.com/2227-7390/6/12/313/pdf-vor |
| article xml file uploaded | 8 December 2018 09:43 CET | Original file | N/A |
