| article html file updated | 14 August 2026 00:37 CEST | Update | https://www.mdpi.com/2311-553X/1/2/127 |
| article html file updated | 6 February 2020 20:20 CET | Update | N/A |
| article html file updated | 6 May 2019 16:26 CEST | Update | N/A |
| article html file updated | 26 March 2019 05:57 CET | Update | N/A |
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| article html file updated | 21 August 2015 14:29 CEST | Original file | N/A |
| article supplementary file uploaded. | 3 July 2015 14:31 CEST | - | https://www.mdpi.com/2311-553X/1/2/127#supplementary |
| article pdf uploaded. | 3 July 2015 14:31 CEST | Version of Record | https://www.mdpi.com/2311-553X/1/2/127/pdf |
