| article html file updated | 10 February 2020 10:06 CET | Update | https://www.mdpi.com/2227-9091/6/3/93 |
| article html file updated | 7 October 2019 16:11 CEST | Update | - |
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| article html file updated | 27 September 2018 03:59 CEST | Update | - |
| article xml uploaded. | 27 September 2018 03:57 CEST | Update | https://www.mdpi.com/2227-9091/6/3/93/xml |
| article xml uploaded. | 27 September 2018 03:57 CEST | Update | - |
| article html file updated | 22 September 2018 12:38 CEST | Update | - |
| article html file updated | 11 September 2018 06:05 CEST | Update | - |
| article pdf uploaded. | 11 September 2018 05:51 CEST | Updated version of record | https://www.mdpi.com/2227-9091/6/3/93/pdf |
| article xml file uploaded | 11 September 2018 05:51 CEST | Update | - |
| article html file updated | 10 September 2018 11:01 CEST | Original file | - |
| article pdf uploaded. | 10 September 2018 11:00 CEST | Version of Record | https://www.mdpi.com/2227-9091/6/3/93/pdf-vor |
| article xml uploaded. | 10 September 2018 11:00 CEST | Update | - |
| article xml file uploaded | 10 September 2018 11:00 CEST | Original file | - |
