| article html file updated | 13 August 2026 21:39 CEST | Update | https://www.mdpi.com/2077-1312/3/2/299 |
| article html file updated | 6 February 2020 19:08 CET | Update | N/A |
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| article supplementary file uploaded. | 28 May 2015 15:34 CEST | - | https://www.mdpi.com/2077-1312/3/2/299#supplementary |
| article pdf uploaded. | 28 May 2015 15:34 CEST | Version of Record | https://www.mdpi.com/2077-1312/3/2/299/pdf |
