| article html file updated | 9 February 2020 13:35 CET | Update | https://www.mdpi.com/2226-471X/3/2/10 |
| article html file updated | 1 May 2019 03:58 CEST | Update | - |
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| article html file updated | 29 March 2019 15:06 CET | Update | - |
| article html file updated | 12 April 2018 16:10 CEST | Original file | - |
| article xml uploaded. | 12 April 2018 16:08 CEST | Update | https://www.mdpi.com/2226-471X/3/2/10/xml |
| article pdf uploaded. | 12 April 2018 16:08 CEST | Version of Record | https://www.mdpi.com/2226-471X/3/2/10/pdf |
