| article html file updated | 14 August 2026 19:49 CEST | Update | https://www.mdpi.com/2076-3417/7/12/1267 |
| article html file updated | 8 February 2020 23:10 CET | Update | N/A |
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| article pdf uploaded. | 6 December 2017 05:47 CET | Updated version of record | https://www.mdpi.com/2076-3417/7/12/1267/pdf |
| article pdf uploaded. | 5 December 2017 13:14 CET | Version of Record | https://www.mdpi.com/2076-3417/7/12/1267/pdf-vor |
