| article html file updated | 8 February 2020 09:29 CET | Update | https://www.mdpi.com/2311-5521/2/3/36 |
| article html file updated | 25 September 2019 14:47 CEST | Update | - |
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| article html file updated | 27 October 2017 10:13 CEST | Update | - |
| article html file updated | 29 June 2017 13:34 CEST | Original file | - |
| article xml uploaded. | 29 June 2017 13:33 CEST | Original file | https://www.mdpi.com/2311-5521/2/3/36/xml |
| article pdf uploaded. | 29 June 2017 13:33 CEST | Version of Record | https://www.mdpi.com/2311-5521/2/3/36/pdf |
