| article html file updated | 14 August 2026 14:26 CEST | Update | https://www.mdpi.com/2072-6643/9/5/491 |
| article html file updated | 8 February 2020 05:41 CET | Update | N/A |
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| article pdf uploaded. | 16 May 2017 09:27 CEST | Updated version of record | https://www.mdpi.com/2072-6643/9/5/491/pdf |
| article html file updated | 15 May 2017 11:09 CEST | Original file | N/A |
| article xml uploaded. | 15 May 2017 11:08 CEST | Original file | https://www.mdpi.com/2072-6643/9/5/491/xml |
| article pdf uploaded. | 15 May 2017 11:08 CEST | Updated version of record | https://www.mdpi.com/2072-6643/9/5/491/pdf-vor |
| article pdf uploaded. | 12 May 2017 11:03 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/5/491/pdf-vor |
