| article html file updated | 30 August 2025 03:16 CEST | Update | https://www.mdpi.com/1422-0067/19/4/1040 |
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| article xml uploaded. | 30 March 2018 15:28 CEST | Original file | https://www.mdpi.com/1422-0067/19/4/1040/xml |
| article pdf uploaded. | 30 March 2018 15:28 CEST | Version of Record | https://www.mdpi.com/1422-0067/19/4/1040/pdf |
