| article html file updated | 10 February 2020 23:05 CET | Update | https://www.mdpi.com/2079-9276/7/4/77 |
| article html file updated | 10 October 2019 22:20 CEST | Update | - |
| article html file updated | 28 April 2019 04:03 CEST | Update | - |
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| article html file updated | 25 December 2018 03:42 CET | Update | - |
| article html file updated | 28 November 2018 10:33 CET | Original file | - |
| article pdf uploaded. | 28 November 2018 10:31 CET | Updated version of record | https://www.mdpi.com/2079-9276/7/4/77/pdf |
| article xml uploaded. | 28 November 2018 10:31 CET | Update | https://www.mdpi.com/2079-9276/7/4/77/xml |
| article xml file uploaded | 28 November 2018 10:31 CET | Update | - |
| article pdf uploaded. | 23 November 2018 16:36 CET | Updated version of record | https://www.mdpi.com/2079-9276/7/4/77/pdf-vor |
| article pdf uploaded. | 23 November 2018 16:35 CET | Version of Record | https://www.mdpi.com/2079-9276/7/4/77/pdf-vor |
| article xml file uploaded | 23 November 2018 16:35 CET | Original file | - |