| article html file updated | 15 September 2021 10:42 CEST | Update | https://www.mdpi.com/2079-9292/7/4/54 |
| article html file updated | 15 September 2021 10:17 CEST | Update | - |
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| article html file updated | 9 February 2020 14:45 CET | Update | - |
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| article html file updated | 1 May 2018 10:06 CEST | Update | - |
| article html file updated | 23 April 2018 11:17 CEST | Update | - |
| article xml uploaded. | 23 April 2018 11:16 CEST | Update | https://www.mdpi.com/2079-9292/7/4/54/xml |
| article pdf uploaded. | 23 April 2018 11:16 CEST | Updated version of record | https://www.mdpi.com/2079-9292/7/4/54/pdf |
| article html file updated | 21 April 2018 09:23 CEST | Original file | - |
| article supplementary file uploaded. | 21 April 2018 09:22 CEST | - | https://www.mdpi.com/2079-9292/7/4/54#supplementary |
| article pdf uploaded. | 21 April 2018 09:22 CEST | Version of Record | https://www.mdpi.com/2079-9292/7/4/54/pdf-vor |
| article xml file uploaded | 21 April 2018 09:22 CEST | Original file | - |
