| article html file updated | 14 August 2026 07:01 CEST | Update | https://www.mdpi.com/2220-9964/4/3/1584 |
| article html file updated | 6 February 2020 22:21 CET | Update | N/A |
| article html file updated | 6 May 2019 12:15 CEST | Update | N/A |
| article html file updated | 26 March 2019 09:54 CET | Update | N/A |
| article html file updated | 14 October 2015 05:04 CEST | Original file | N/A |
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| article pdf uploaded. | 1 September 2015 15:05 CEST | Version of Record | https://www.mdpi.com/2220-9964/4/3/1584/pdf |
