| article html file updated | 14 August 2026 15:03 CEST | Update | https://www.mdpi.com/1996-1944/10/6/637 |
| article html file updated | 8 February 2020 07:56 CET | Update | N/A |
| article html file updated | 25 September 2019 06:38 CEST | Update | N/A |
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| article html file updated | 10 June 2017 08:06 CEST | Original file | N/A |
| article xml uploaded. | 10 June 2017 08:05 CEST | Original file | https://www.mdpi.com/1996-1944/10/6/637/xml |
| article pdf uploaded. | 10 June 2017 08:05 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/6/637/pdf |
