| article html file updated | 8 February 2020 12:43 CET | Update | https://www.mdpi.com/2297-8739/4/3/25 |
| article html file updated | 26 September 2019 08:19 CEST | Update | - |
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| article xml uploaded. | 10 August 2017 05:37 CEST | Update | https://www.mdpi.com/2297-8739/4/3/25/xml |
| article pdf uploaded. | 10 August 2017 05:37 CEST | Updated version of record | https://www.mdpi.com/2297-8739/4/3/25/pdf |
| article html file updated | 4 August 2017 05:58 CEST | Update | - |
| article pdf uploaded. | 4 August 2017 05:57 CEST | Updated version of record | https://www.mdpi.com/2297-8739/4/3/25/pdf-vor |
| article html file updated | 3 August 2017 13:09 CEST | Original file | - |
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