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| article html file updated | 30 August 2025 03:26 CEST | Update | N/A |
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| article xml uploaded. | 12 April 2018 10:48 CEST | Update | https://www.mdpi.com/1996-1944/11/4/588/xml |
| article pdf uploaded. | 12 April 2018 10:48 CEST | Updated version of record | https://www.mdpi.com/1996-1944/11/4/588/pdf |
| article html file updated | 11 April 2018 15:02 CEST | Original file | N/A |
| article pdf uploaded. | 11 April 2018 15:01 CEST | Version of Record | https://www.mdpi.com/1996-1944/11/4/588/pdf-vor |
