| article html file updated | 8 February 2020 10:55 CET | Update | https://www.mdpi.com/2073-4395/7/3/48 |
| article html file updated | 25 September 2019 22:18 CEST | Update | - |
| article html file updated | 3 May 2019 12:33 CEST | Update | - |
| article html file updated | 26 September 2017 12:57 CEST | Update | - |
| article html file updated | 15 July 2017 09:14 CEST | Update | - |
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| article html file updated | 15 July 2017 09:13 CEST | Original file | - |
| article xml uploaded. | 15 July 2017 09:11 CEST | Update | https://www.mdpi.com/2073-4395/7/3/48/xml |
| article pdf uploaded. | 15 July 2017 09:11 CEST | Version of Record | https://www.mdpi.com/2073-4395/7/3/48/pdf |
