| article html file updated | 7 February 2020 13:15 CET | Update | https://www.mdpi.com/2218-273X/6/3/35 |
| article html file updated | 12 September 2019 07:33 CEST | Update | - |
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| article html file updated | 28 September 2016 08:30 CEST | Update | - |
| article html file updated | 12 August 2016 17:08 CEST | Update | - |
| article xml uploaded. | 12 August 2016 17:07 CEST | Update | https://www.mdpi.com/2218-273X/6/3/35/xml |
| article html file updated | 12 August 2016 17:06 CEST | Update | - |
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| article pdf uploaded. | 12 August 2016 17:05 CEST | Updated version of record | https://www.mdpi.com/2218-273X/6/3/35/pdf |
| article html file updated | 12 August 2016 11:54 CEST | Original file | - |
| article xml uploaded. | 12 August 2016 11:53 CEST | Original file | - |
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