| article html file updated | 29 August 2025 20:22 CEST | Update | https://www.mdpi.com/2075-4450/3/1/339 |
| article html file updated | 15 July 2022 21:49 CEST | Update | N/A |
| article html file updated | 5 February 2020 19:51 CET | Update | N/A |
| article html file updated | 8 May 2019 19:27 CEST | Update | N/A |
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| article html file updated | 16 June 2015 22:38 CEST | Update | N/A |
| article html file updated | 27 January 2015 07:02 CET | Update | N/A |
| article xml file uploaded | 27 January 2015 07:02 CET | Original file | https://www.mdpi.com/2075-4450/3/1/339/xml |
| article html file updated | 7 February 2013 11:15 CET | Update | N/A |
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| article html file updated | 29 January 2013 02:23 CET | Update | N/A |
| article html file updated | 26 January 2013 09:05 CET | Update | N/A |
| article html file updated | 23 January 2013 13:16 CET | Original file | N/A |
