| article html file updated | 5 December 2020 19:26 CET | Update | https://www.mdpi.com/2218-0532/86/2/12 |
| article html file updated | 5 December 2020 16:05 CET | Update | - |
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| article html file updated | 8 October 2020 16:45 CEST | Update | - |
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| article html file updated | 2 October 2019 10:26 CEST | Update | - |
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| article html file updated | 27 June 2018 13:11 CEST | Update | - |
| article html file updated | 16 April 2018 14:45 CEST | Original file | - |
| article pdf uploaded. | 16 April 2018 14:44 CEST | Updated version of record | https://www.mdpi.com/2218-0532/86/2/12/pdf |
| article xml uploaded. | 16 April 2018 14:44 CEST | Update | https://www.mdpi.com/2218-0532/86/2/12/xml |
| article xml file uploaded | 16 April 2018 14:44 CEST | Original file | - |
| article pdf uploaded. | 9 April 2018 14:29 CEST | Version of Record | - |
