| article html file updated | 14 August 2026 20:40 CEST | Update | https://www.mdpi.com/1996-1944/11/1/62 |
| article html file updated | 9 February 2020 01:48 CET | Update | N/A |
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| article pdf uploaded. | 23 January 2018 05:22 CET | Updated version of record | https://www.mdpi.com/1996-1944/11/1/62/pdf |
| article html file updated | 2 January 2018 20:56 CET | Original file | N/A |
| article xml uploaded. | 2 January 2018 13:55 CET | Original file | https://www.mdpi.com/1996-1944/11/1/62/xml |
