| article html file updated | 8 February 2020 12:10 CET | Update | https://www.mdpi.com/2077-0472/7/8/62 |
| article html file updated | 26 September 2019 05:04 CEST | Update | - |
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| article html file updated | 27 March 2019 17:58 CET | Update | - |
| article html file updated | 30 August 2017 08:48 CEST | Update | - |
| article html file updated | 27 July 2017 13:37 CEST | Original file | - |
| article xml uploaded. | 27 July 2017 13:36 CEST | Original file | https://www.mdpi.com/2077-0472/7/8/62/xml |
| article pdf uploaded. | 27 July 2017 13:36 CEST | Version of Record | https://www.mdpi.com/2077-0472/7/8/62/pdf |
