| article html file updated | 8 February 2020 09:20 CET | Update | https://www.mdpi.com/2227-9059/5/3/36 |
| article html file updated | 25 September 2019 14:02 CEST | Update | N/A |
| article html file updated | 3 May 2019 15:28 CEST | Update | N/A |
| article html file updated | 30 September 2017 11:51 CEST | Update | N/A |
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| article html file updated | 27 June 2017 11:46 CEST | Original file | N/A |
| article xml uploaded. | 27 June 2017 11:13 CEST | Original file | https://www.mdpi.com/2227-9059/5/3/36/xml |
| article pdf uploaded. | 27 June 2017 11:13 CEST | Version of Record | https://www.mdpi.com/2227-9059/5/3/36/pdf |
