| article html file updated | 11 February 2020 08:13 CET | Update | https://www.mdpi.com/2227-9717/7/1/32 |
| article html file updated | 27 April 2019 08:09 CEST | Update | - |
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| article html file updated | 17 January 2019 14:31 CET | Update | - |
| article pdf uploaded. | 17 January 2019 14:31 CET | Updated version of record | https://www.mdpi.com/2227-9717/7/1/32/pdf |
| article html file updated | 17 January 2019 14:25 CET | Update | - |
| article pdf uploaded. | 17 January 2019 14:24 CET | Updated version of record | - |
| article html file updated | 11 January 2019 09:37 CET | Update | - |
| article pdf uploaded. | 11 January 2019 09:34 CET | Updated version of record | - |
| article xml file uploaded | 11 January 2019 09:34 CET | Update | https://www.mdpi.com/2227-9717/7/1/32/xml |
| article html file updated | 11 January 2019 08:39 CET | Original file | - |
| article pdf uploaded. | 11 January 2019 08:38 CET | Version of Record | - |
| article xml uploaded. | 11 January 2019 08:38 CET | Update | - |
| article xml file uploaded | 11 January 2019 08:38 CET | Original file | - |
